000 00299nam a2200109Ia 4500
100 _aChatwal, Gurdeep R
942 _cBK
245 _aSynthetic durgs
_bfor B.sc. and M.sc. students of Indian universities
260 _aHimalaya Publishing House, Bombay
_c1986
082 _a615.2 Cha
300 _aiv,367
999 _c13141
_d13141