000 00339nam a22001457a 4500
999 _c32989
_d32989
020 _a9788185731773
082 _a615.19
100 _aSingh, Harkishan
245 _aMedicinal and pharmaceutical chemistry
250 _a3rd Reprint
260 _aVallabh Prakashan
_bDelhi
_c2019
300 _a854
546 _aEnglish
942 _cBK
_031