1.
Chemical Equivalence Of Different Brands Of Amoxicillin Trihydrate And Its Minimum Inhibitory Concentration
by Rana Adnan Ali | Prof.Dr.Muhammad Ashraf | Dr aftab Ahmad | Dr.Muhammad Adil Rasheed.
Material type: ; Format:
print
Publisher: 2011Dissertation note: This project was designed to study the chemical equivalence of different brands of amoxicillin trihydrate (long acting and short acting) approved by the ministry of health and available in the market for veterinary use. Amoxicillin was measured by HPLC method developed and standardized in the laboratory. Limit of detection (LOD) and limit of quantification (LOQ) of the amoxicillin trihydrate was determined. Solutions of different concentrations were prepared from amoxicillin trihydrate reference standard for the determination of LOD. and were protected from light and stored at 2-8 oC until used. The LOD calculated by us was 0.100 (µg / ml) and LOQ was 0.5 (µg / ml). Correlation Coefficient should be ? 0.99 and the result obtained by the data was 0.99984050. Chemical equivalence of all brands was determined by using HPLC systems (Shimadzu & Agilent). Concentrations for reference standard (50, 25 and 10 ?g /ml ) and for each brand (Alomox LA, Amovet LA, Farmox LA, Novamox LA, Trioxyl LA, Amoxi-vet, Colimox, and Colimoxin) were used. All the results obtained showed that maximum percentage of assay obtained among long acting was of the brand Farmox LA (101 %) and in case of short acting was of Amoxi-vet (101%). Minimum percentage of assay among long acting was of brand Amovet LA (92 %) and in case of short acting was of Colimox (96%). MIC of amoxicillin against E.coli and Staphylococcus was determined by micro broth dilution test. According to our results 73.33 % E.coli were susceptible and 26.67% were resistant to the amoxicillin trihydrate. Our results showed that 86.67% Staphylococcus were susceptible and 13.33% were resistant to Amoxicillin Trihydrate (Reference Standard). It showed that this antibiotic is still very effective against the diseases produced by the Escherichia.coli and Staphylococcus aureus.
Availability: Items available for loan: UVAS Library [Call number: 1249,T] (1).
2.
Evaluation Of The Effeet Of Different Modalities Of Vitiligo
by Basit Zaheer | Prof.Dr.Muhammad Ashraf | Dr. Aftab | Dr. Aqeel Javeed.
Material type: ; Format:
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Publisher: 2011Dissertation note: This study was conducted to find out the clinical pattern of Vitiligo in selected patients and to
evaluate and compare the commonly used modalities for its treatment. All the patients with
vitiligo presented to the Department of Dermatology Mayo Hospital, Lahore. A total of seventy
patients were registered and followed-up for four months for repigmentation therapy. The
present study was aimed to uncover the various expressions of melanocyte deficiencies in
vitiligo In our people and to evaluate and compare the commonly used modalities for its
treatment. No such study, comparing the psoralens with topical steroids at the same time was not
done before.
For repigmentation therapy patients were randomly divided into various treatment groups and
me followed for the response for four months. The treatment groups included were PUVA
(Psolarens Ultraviolet A), PUVASOL (Psolarens Ultraviolet from Sunlight), topical PUVA,
Topical PUVASOL, topical steroids, systemic PUVA plus topical steroid and topical PUVA plus
topical steroid. Two new modalities were included to find newer effective ways of treatment and
their possible side effects. Complete repigmentation of the vitiligo without damage to the rest of
the body was the goal of the treatment. Initial approach involved to make a definite diagnosis,
psychological assistance and other supportive interventions such as use of camouflage cosmetics
and sunscreens. The active treatment modalities that could be utilized included the topical use of
potent steroids or photochemotherapy for atleast 2 months followed an assessment for response
measurement. Novel interventions are required to increase patient compliance and a search for
better treatment combinations.
Availability: Items available for loan: UVAS Library [Call number: 1323,T] (1).
3.
Ealuation Of Empitical Antibiotic Therapy In Intensive Care Unit Patients Treated For Nosocomial Lower Respiratory Tract
by Sarwat Ali Raja | Prof.Dr.Muhammad Ashraf | Dr. Aftab | Dr. Aqeel Javeed.
Material type: ; Format:
print
; Literary form:
not fiction
Publisher: 2011Dissertation note: This study was designed to check the effectiveness of current empirical therapy in the
treatment of a nosocomial lower respiratory tract infection in patients on mechanical ventilation
caIled Ventilator associated pneumonia (YAP). To evaluate the empirical therapy, antibiotic
susceptibility testing and pattern of resistance by YAP isolates in patients suspected to be
suffering from YAP was determined.
This was a prospective study involving 58 patients on mechanical ventilation with suspected
VA.P in a tertiary care hospital. The method involved pathogen identification, Antibiotic
Sensitivity testing, hepatic, renal and hematological profiles and monitoring of Arterial blood
gases of the patient. Pathogens from tracheal aspirates of the patients were subjected to
comrnonly used antibiotics for their antibiograms. The prescribed antibiotics were evaluated by
routine culture/sensitivity testing of tracheal aspirates and each patient was followed up to be
assessed for the treatment progress. Effect of Antibiotic was evaluated for seven days by
recording the parameters of patients such as Temperature of the patient, Pa02, effect on
leukocyte count, and from evaluation of LFTs and RFTs of the patient and the disease status of
the patient. Other outcomes were the mortality in these patients and the impact of inadequate
empirical therapy on patient mortality. Also to study the contribution of various risk factors upon
VAP prognosis.
It was inferred from the study that most of the patients remained febrile. Changes were observed
in the level of liver functional enzymes and less in the values of renal functional tests.
Leucocytes count in most of the patients remained either less than 4000 or greater than I 1000 indicating persistence of infection. High mortality was observed in patients suspected for YAP.
Major factor that caused patients mortality was the treatment failure due to inadequate
amttibiotics. Cross contamination, unhygienic practices by health personnel and lack of adequate
guidelines for antibiotic utilization in the ICU were the important contributors for development
ofVAP and other lower respiratory tract nosocomial infections. Methicillin sensitive
Staphylococcus aureus and E.coli were found to be the most common pathogens involved.
Empirical antibiotic therapy was found inappropriate in 53.4% of cases. It was inferred from the
study that significant results were obtained for correlation of patient's age with treatment
progress. With increase in age chances of treatment failure also increased. The risk factor
showing significant result for increased treatment failure was the prior exposure to antibiotics.
High patient mortality was contributed by increased treatment failure. The two most significant
factors that contributed to treatment failure were either inadequate antim.icrobial therapy or use
of already resistant antibiotics.
It was concluded in the study, there was a high incidence of infection with resistant bacteria and
inappropriate initial antibiotic therapy. Treatment failure due to inadequate antibiotics caused
most mortality. Organ deterioration was also found to contribute to overall mortality in
mechanically ventilated patients.
Availability: Items available for loan: UVAS Library [Call number: 1324,T] (1).
4.
Evaluation Of Empirical Therapy In Escherichia Coli Induced Acute And Uncomplicated Urinary Tract Infection
by Ijaz Alvi | Prof.Dr.Muhammad Ashraf | Dr. Aftab | Dr. Muhammad Ovais Omer.
Material type: ; Format:
print
; Literary form:
drama
Publisher: 2010Dissertation note: The acute and uncomplicated urinary tract infection is one of the common diseases of
human genitourinary tract, most com~only caused by E.coli, and study in patients
suffering from acute and uncomplicated urinary tract infection was conducted in one
hundred in tertiary care Mayo hospital Lahore. The urine samples from patients were
collected after the diagnosis and were analyzed for its causative/pathogenic organism.
Out of 100 urine samples the Escherichia coli was found as the most common cause of
uUTI (acute and uncomplicated urinary tract infection) (61 %),Jollowed by Pseudomonas
aeruginosa (15%), Klebsiella pneumoniae (11 %), Staphylococcus aureus (7%),Proteus
mirabilis (6%), The urinary tract infections were found most frequent in female (59.9%)
than male (40.1 %).
Only Escherichia coli isolated strains of bacteria were subjected to antibiogram against
nine commonly used antibiotics (Ciprofloxacin, Norfloxacin, Pipemedic acid,
,
Co-arnoxiclave, Co-trimoxazole, Amikacin, Ceftriaxone, Imipenurn, and Meropenum)
for evaluation of bacterial resistance and antibiotic sensitivity, the comparative analysis
showed that among the nine (09) antibiotics used the E. coli strains prevalent in Punjab
especially to the patients at Mayo hospital were maximally resistant to norfloxacin 63.93%
(flouroquinolone), followed by ciprofloxacin 57.37 %, Co-trimoxazole 40.98, Co-
amoxiclave 39.34 %, Pipemedic acid 36.06 %, Ceftriaxone 32.78 %, Amikacin 27.88 %,
meropenum 8.20 % and imipenum found only 4.92 % resistant to E. coli strains.
It was concluded that irnipenurn was found to be most sensitive with 86.88 % followed
by meropenum 77.05%, Amikacin 63.96 %, Ceftriaxone 57.38, co-amoxiclave 57.37 %,
co-trimoxazole 42.63 %, pipemedic acid 31.16 %, ciprofloxacin 24.59 % and norfloxacin
was found to be the least s e n si t i v e drug to E.coli prevalent in Punjab.
Availability: Items available for loan: UVAS Library [Call number: 1397,T] (1).
5.
Chemical Equivalence Of Different Brands Of Oxytertacycline Hydrochloride And Its Minimum
by Sadaf Hina | Prof. Dr. Muhammad Ashraf | Dr. Aftab | Dr. Muhammad Adil Rasheed.
Material type: ; Format:
print
; Nature of contents: ; Literary form: Publisher: 2012Dissertation note: This project was designed to study the chemical equivalence of various brands of Oxytetracycline hydrochloride (long acting, short acting & PVP) approved by the ministry of health and available in the local market for veterinary use. Oxytetracycline was measured by HPLC method developed and standardized in the laboratory. Limit of detection (LOD) and limit of quantification (LOQ) of the Oxytetracycline by HPLC assay method were determined. From stock solution of working standard (Oxytetracycline hydrochloride) different concentrations 0.05, 0.1, 0.5, 1.0, 10, 25, 50 and 100µg per ml were prepared for the determination of LOD. The LOD calculated was 0.100(µg/ml) and LOQ was 0.5 (µg/ml). Correlation coefficient was 0.99994050. Concentration of the active ingredient (Oxytetracycline hydrochloride) in all preparations was same as mentioned on the label except Oxytetracycline (74%), Terrasym PVP-100 (81%), and Onyx-LA (72%).
MIC of Oxytetracycline hydrochloride against following bacterial isolates determined by micro-broth dilution test was Bacillus subtilis (50µg), Staphylococcus aureus (100µg), Eschericiha coli (50µg), Salmonella enterica (1000µg) and Pasturella multocida (50µg).It showed that all these bacterial cultures have developed resistance against Oxytetracycline hydrochloride.
Availability: Items available for loan: UVAS Library [Call number: 1468,T] (1).
6.
Chemical, Microbiological And Toxicological Screening Of Tannery Effluent Wastewater
by Lubna Shakir | Prof. Dr. Muhammad Ashraf | Dr. Aftab | Dr. Aqeel Javeed.
Material type: ; Format:
print
; Literary form:
not fiction
Publisher: 2012Dissertation note: Over the last decade or so the chromium based tanning industry has shown rapid growth in Pakistan. However the rule and regulations promulgated by the government are not strictly followed for the processing of effluent discharged by the tanneries. Consequently tannery effluents have become a great source of water pollution in surrounding area. This project was designed to evaluate the hazardous effects of tannery effluent wastewater (TEW) through various bioassays.
During the first phase of the project, composition of the TEW samples was determined by PIXE analysis. Besides this, we have also investigated the impact of TEW on trace element content of ground water in Kasur tannery area. The ground water from shallow tubewells (100 to 300 ft) in the area has shown very high content of chromium while the ground water from the deeper tubewells (upto 600 ft) generally does not contain the toxic elements except for one outlet of the water supplied by the Muncipal Corporation. This could be due to corroded pipes in the tannery area.
Microbial load was determined during second phase of this research project by viable count method. The detected viable count was 7.5 X 104 to 3.0 X 107CFU/ml. Various strains of chromium tolerant bacilli were isolated and they were found tolerant up to 2600 µg/ml supplemented chromium sulphate.
During the third phase of this research plan, dilutions of TEW were evaluated for their effects on angiogenesis using CAM assay. TEWD1 and potassium dichromate were found highly anti-angiogenic. Moreover, dilutions of TEW and potassium dichromate have demonstrated significant toxicity when assessed through marine shrimps mortality assay and phytotoxiciy assasy.
Chronic toxicity study on Wistar rats was conducted in the last phase. Chronic exposure of TEW for three months to rats leads to the development of various lesions in lung, liver, kidney and heart of rats.
In short, TEW and contaminated ground water of Kasur is imposing a great threat not only to local inhabitants of the city but also to the population of far distance.
Availability: Items available for loan: UVAS Library [Call number: 1531,T] (1).
7.
Determination of in Vitro Antimicrobial Effecacy of Plant Extracts and Antibiotics Against Methicillin Resistant Staphylococcus Aureus (Mrsa) Isolated from Postoperative Wounds of Hospitalized Patients.
by Muhmmad Qamar Zeshan | Prof. Dr. Muhammad Ashraf | Dr. Aftab | Dr. Muhammad Ovais Omer.
Material type: ; Format:
print
Publisher: 2012Dissertation note: Background
Nosocomial infection is a worldwide problem causing high number of deaths. The major causative agent of infection is methicillin resistant Staphylococs aureus (MRSA). Surgical site infections in orthopedic surgery (SSIS) are mainly (48%) caused by Staph. aureus, out of which 68% are MRSA and causes a number of deaths annually.
Hypothesis
As medicinal plants like (Opuntia delinii, Acacia nilotica and Alo vera) have the anti bacterial activity, So these plants may be effective against methicillin resistant Staphylococs aureus (MRSA) And antibiotic like (Moxifloxacillin, Cefipime and Imipenem/Cilastatin and Ampicillin+Cloxacillin) selected in this study have antibacterial activity against gram positive bacteria so may these have effectiveness against methicillin resistant Staphylococs aureus (MRSA).
Material and method
In this study MRSA isolated from the post operative wounds of one hundred hospitalized patients from three hospitals (Mayo Hospital, Services Institute of Medical Sciences and Jinnah Hospital) of Lahore. The isolates obtained from the wound identified as MRSA by cultural and biochemical characteristics. Methicillin resistant Staphylococs aureus strains are resistant to many antibiotics even vancomycin. In the present study the efficacy of three medicinal plants (Opuntia delinii, Acacia nilotica and Alo vera) studied against MRSA using extracts of the plants. The extracts also further used to determine MICs against methicillin resistant Staphylococs aureus isolated strains. MICs of four antibiotics and their combinations commonly used for treatment of post operative wounds like Moxifloxacin, Cefipime, Imipenem/Cilastatin and Ampicillin+Cloxacillin determined using Linezolid and Vancomycin as standards by micro dilution method in vitro.
Statistical Design
The data collected analyzed using SPSS version13.0X soft ware.
Outcome
The prevalence of MRSA found in different hospitals as under 72.5% in case of Mayo, 63.33% in case of Services Hospital and 66.66% in case of Jinnah hospital Lahore. The highest percentage found in Mayo hospital and lowest was observed in case of services hospital.
MIC results found in this study indicate that Acacia nilotica and Alo vera contain antibacterial agents which showed the good results against MRSA while Opuntia dileinii showed not promising results against MRSA and high MICs found put a question mark on its efficacy. Average MICs found in case of acacia leaves and bark are as 84 (µg)/ml and 62.5 (µg)/ml respectively. Average MIC observed in case of Aloe vera is 32.25 (µg)/ml. The highest MIC value calculated in case of Opuntia dillenii is 1228 (µg)/ml.
Antibiotics like Moxifloxacin and Imipenem/Cilastatin showed the good results and the average MICs value found 2.681 And 2.85 respectively closely resembles to the MICs of stander drugs e.i vancomycin and linezolid caluculated as 1.61 and 2.43. Cefipime showed the less activity against MRSA with the average MIC 57.81.The synergistic effects of Ampicillin+Cloxacillin was not so good as compared to the stander drugs and combination of ampicillin and cloxacillin exhibit the average MIC as 11.87.
The lowest MIC in of plants extracts observed in case of Aloe vera and highest found in case of Opuntia dillenii.
Availability: Items available for loan: UVAS Library [Call number: 1532,T] (1).
8.
Evaluation Of Cytotoxicity And Antiviral Activity Of Moxidectin Against Influenza Virus H9
by Rabia Hameed | Prof. Dr. Muhammad Ashraf | Dr. Aftab anjum | Mr. Muhammad Adil Rasheed.
Material type: ; Format:
print
; Literary form:
drama
Publisher: 2013Dissertation note: Abstract Availability: Items available for loan: UVAS Library [Call number: 1665,T] (1).
9.
Evaluation Of Cytotoxicity And Antiviral Activity Of Ivermectin Against Newcastle Disease Virus
by Sidra Azeem | Prof. Dr. Muhammad Ashraf | Dr. Aftab | Mr. Muhammad Adil Rasheed.
Material type: ; Format:
print
Publisher: 2013Dissertation note: Abstract Availability: Items available for loan: UVAS Library [Call number: 1691,T] (1).
10.
Chemical Characterizaton And Toxicological Screening Of Auto-Rickshaw Emissions Particulate
by Khaleeq Anwar | Prof. Dr. Muhammad Ashraf | Dr. Aftab | Dr. Aqeel Javeed.
Material type: ; Format:
print
; Literary form:
drama
Publisher: 2013Dissertation note: Vehicular air pollution is a mounting health issue of the modern age, particularly in urban populations of the developing nations. Auto rickshaws are not considered eco-friendly as to their inefficient engines producing large amount of particulate matter (PM), which poses a significant environmental threat.
Major transformations in the environmental composition are principally attributable to the combustion of fuels by automobiles. Motorized gasoline powered two-stroke auto-rickshaws (TSA) and CNG powered four-stroke auto-rickshaws (FSA)are major sources of air pollution in south Asia and produce toxic amount of PM to the environment. In this study, during the first phase, the PM of TSA and FSA was characterized by using proton induced x-ray emission (PIXE) analysis. The observations of the existing investigation recognized significant increase in Al (P < 0.05), P (P < 0.01), and Zn (P < 0.01) from the PM samples of FSA. In addition, the concentrations of Cu, Fe, K, Mn, Mg, Na, S and Si were also observed exceeding the recommended NIES limits. On the contrary, increased concentration of Sr and V were observed in the PM samples from TSA. It is generally believed that FSA generates smaller amount of PM but the data obtained from this study clearly shows that emissions from FSA are comprised of potentially more toxic substances than TSA. The current research is specific to the metropolitan population and has evidently revealed an inconsistent burden of exposure to air pollutants engendered by FSA in urban communities, which could lead to disruption of several biological activities and may cause severe damage to entire ecological system.
The second phase of this study was conducted to ascertain toxic effects on angiogenesis, embryo development, embryonic movement and phytotoxicity of the PM from TSA and CNG powered FSA. Based on high amounts of aluminum quantified during PIXE analysis of PM from TSA and FSA, different concentrations of aluminum sulfate were also tested to determine its eco-toxicological potential. The PM solution from FSA, TSA and Aluminum sulfate exhibited anti-angiogenic potential with reduction in total area of CAM. Morphological evaluation of embryos exhibited varying degrees of hemorrhages in different groups. In case of phytotoxicity screening using Zea mays, the results demonstrated that all three tested materials were equally phytotoxic at higher concentrations in seed germination(p<0.001). Aluminum sulfate proved to be a highly phytotoxic agent even at the lowest concentration examined.
During the last phase, of the study, the MTT assay demonstrated a significant (p<0.001) dose dependent cytotoxic effect for TSA, FSA and aluminum sulfate on the BHK-21 cell line, establishing that the PM from FSA is a highly cytotoxic material. Mutagenicity was assessed by fluctuation Salmonella reverse mutation assay adopting TA100 and TA98 mutant strains with (+S9) and without (-S9) metabolic activation. Despite the fact that different concentrations of PM from both sources i.e. TSA and FSA were highly mutagenic (p<0.001) even at lower concentrations, the mutagenic index was higher in TSA. The chronic toxicity study revealed that chronic exposure to PM emitted from FSA and TSA resulted in peribrochiolitis, emphesema and infilteration of leukocytes in lung tissues. On the other hand liver, cardiac and kidney tissues exhibited degeneration and necrosis. The data shows that all tested materials are equally ecotoxicand if the existing trend of atmospheric pollution by auto-rickshaws is continued, air-borne metals/heavy metals will seriously affect the normal growth of local inhabitants and increased contamination of agricultural products, which will amplify the dietary intake of toxic element and could result in genetic mutation or long-term health implications.
Availability: Items available for loan: UVAS Library [Call number: 1795,T] (1).
11.
Reversal Of Antibiotics Resistance In Methicillin-Resistant Staphylococcus Aureus By Non-Antimicrobial Agents
by Sohaib Danyaal | Prof. Dr. Muhammad Ashraf | Dr. Aftab | Dr. Muhammad Adil Rasheed.
Material type: ; Format:
print
; Literary form:
drama
Publisher: 2014Dissertation note: Antibiotic resistance is increasing along with the increasing use of antibiotic for the treatment of infectious diseases. The in-vitro study was designed to observe the reversal of
antibiotics resistance in Methicillin-resistant Staphylococcus aureus by non-antimicrobial
agents.
One hundred pus samples were processed for isolation and identification of MRSA.
Out of 100, 37 (37%) islotes were Gram +ve cocci, from these 37 isolates 34 (92%) turn red
colour of mannitol salt media to yellow and 23 (62%) gave +ve catalase and coagulase. In
this study Antibiotic Sensitivity Test was performed on pure culture of MRSA strain by
applying disc diffusion method. Out of 23 pure MRSA isolate, 100% isolates were
methacillin resistant, 79% isolates were co-amoxiclav resistant, 30% isolates were
meropenum resistant, 8% isolates were vancomycin resistant, 26% isoltes were moxifloxacin
resistant and 39% isolates were linezolid resistant. Reversal of antibiotics resistance was
observed by MIC or serial dilution method, using non antibiotic agents like Amiloride,
Lansoprazole and Promethazine, Concentrations of non-antibiotic agents 1024ìg, 512ìg,
256ìg, 128ug, 64ìg and 32ìg were used in combination of antibiotics to reverse the
antibiotics resistance in MRSA. These non antibiotic agents may cause the alteration in
mechanisms by which microorganism develop resistance. The collected data analyzed by
applying analysis of variance (ANOVA) through SPSS 16.0 computer software. Now we would be
able to treat some lethal infection caused by MRSA, and help to increase patient compliance
and decrease the cost of therapy.
Availability: Items available for loan: UVAS Library [Call number: 1828,T] (1).
12.
Role Of Non-Antimicrobial Agents In Reversal Of Antibiotic Resistance In Escherichia Coli
by Kalim Ullah | Prof. Dr. Muhammad Ashraf | Dr. Muhammad Adil Rasheed | Prof. Dr. Aftab.
Material type: ; Format:
print
; Literary form:
drama
Publisher: 2014Dissertation note: Abstract Availability: Items available for loan: UVAS Library [Call number: 1839,T] (1).
13.
Genotoxic Mutagenic And Cytotoxic Potential Of Metformin And Celecoxib Alone And In Combination
by Asad ullah | Prof/ Dr. Muhammad Ashraf | Dr. Aqeel javeed | Prof. Dr. Aftab.
Material type: ; Format:
print
; Literary form:
not fiction
Publisher: 2014Dissertation note: Abstract Availability: Items available for loan: UVAS Library [Call number: 1989,T] (1).
14.
Cytotoxicity Mutagenicity And Genotoxicity Potential Of Carvedilol And Celecoxib Alone And In Combination
by Ali attiq | Prof.Dr. Muhammad Ashraf | DR. Aqeel Javeed | Prof. DR. Aftab.
Material type: ; Format:
print
; Literary form:
not fiction
Publisher: 2014Dissertation note: Abstract Availability: Items available for loan: UVAS Library [Call number: 2004,T] (1).
15.
Evaluation Of Antibacterial Activity Of Macrolides In Combination With Levamisole Hc1 Against Different Pathogenic Bacteria
by Sheeza javaid | Prof. Dr. Muhammad Ashraf | Dr. Muhammad Adil rasheed | Proff. Dr. Aftab.
Material type: ; Format:
print
; Literary form:
not fiction
Publisher: 2014Dissertation note: Abstract Availability: Items available for loan: UVAS Library [Call number: 2026,T] (1).
16.
Synergistic Effect Of Antimicrobial Agents In Combination With Colistin Against Bacterial Isolates From Patients
by Sahar Safdar | Prof. Dr. Muhammad Ashraf | Dr. Muhammad Adil Rasheed | Prof. Dr. Aftab.
Material type: ; Format:
print
; Literary form:
not fiction
Publisher: 2014Dissertation note: Abstract Availability: Items available for loan: UVAS Library [Call number: 2123,T] (1).
