000 00412nam a2200145Ia 4500
008 220926s9999 xx 000 0 und d
100 _aAmalendu Chakraverty
245 0 _aBiotechnology and Other Alternative Technologies
250 _a2nd RP
260 _aCalcutta
260 _bOxford & PBH publishing Pvt.Ltd.
260 _c1998
650 _aBiotechnology and Other Alternative Technologies
942 _cBK
999 _c20614
_d20614