000 00306nam a22001217a 4500
008 170406b 1952 xxu||||| |||| 00| 0 eng d
082 _a551.48 WELCH 4824 1ST 1952 ZOOLOGY
100 _aWELCH,PAUL S
_929998
245 _aLIMNOLOGY
250 _a1ST ED.
260 _aUSA
_bMCGRAWHILL
_c1952
942 _cBK
999 _c10873
_d10872