000 00313nam a22001337a 4500
020 _a9789327264456
082 _a660.6 KHA
100 _aV.K.Khanna
245 _aBiotechnology and Biosafety
260 _aNew Delhi
_bKalyani Publishers
_c2016
300 _a254
490 _aQuestions and Answers
942 _cBK
999 _c369317
_d369317