000 00341nam a2200133 4500
020 _a9789393168306
082 _a660.6 SIN
084 _2Colon Classification
100 _aSingh B D
245 _aBiotechnology/
_cB D Singh
250 _aSixth Edition
260 _aNew Delhi:
_bScientific International Pvt Ltd;
_c2024.
942 _2ddc
_cBK
999 _c748653
_d748653