000 003800000a22001570004500
020 _a8121909163
060 _a100
082 _a581.87 DUB
100 _aDubey, R C
245 _aTextbook of biotechnology
260 _aNewdelhi, S Chand & Co Ltd
260 _c1993
300 _a416
650 _aBiotechnology/genes-genetic engineering/animal biotechnology
942 _cBK
999 _c357927
_d357927