000 00360nam a2200145Ia 4500
008 170101s1998 xx 000 0 und d
082 _a660.6 D81T
100 _aDubey, R.C.
245 2 _aA textbook of biotechnology
260 _aNew Delhi
_bS. Chand
_c1998
300 _a21cm. 357
650 _aBIOTECHNOLOGY
653 _aBIOTECHNOLOGY
942 _2ddc
_cB
999 _c114182
_d114182