000 00328nam a22001457a 4500
999 _c5730
_d5730
003 OSt
020 _a9798189747922
082 _a547.1 GUP
100 _aGupta, M K
245 _aTextbook of Organic Chemistry of Natural Products
250 _a1st ed.
260 _aDelhi
_bBirla Pub.
_c2012
300 _a683p.
942 _2ddc
_cBK