WHO
The International Pharmacopeia general methods of analysis / 3rd ed. - 3rd ed. - Geneva: AITBS Publishers; 2005
IPS
Pharmaceutical Sciences
615.1 WHO 20227 3rd ed.- v.1 2005
The International Pharmacopeia general methods of analysis / 3rd ed. - 3rd ed. - Geneva: AITBS Publishers; 2005
IPS
Pharmaceutical Sciences
615.1 WHO 20227 3rd ed.- v.1 2005