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020 _a81-87134-90-9
035 _a21995
082 _a620.8
_BSAT
100 _aSatyanarayana, U.
245 0 _aBiotechnology
250 _a-
260 _aKolkata
_bBooks And Allied ( P ) Ltd.
300 _a872
500 _a511
650 _aBiotechnology
942 _cBK
999 _c21995
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