000 00370nam a2200145 4500
020 _a9788193465530
082 _a660.6 PRA
084 _2Colon Classification
100 _aPranav Kumar;Praveen verma ;Usha Mina
245 _aBiotechnology a Problem approach
250 _a6
260 _aNew Delhi
_bPathfinder publication
_c2022
300 _axi;1062
942 _cBK
999 _c696373
_d696373