000 00250nam a22001217a 4500
003 SGT
082 _bSIN
100 _aSINGH, JAGDAMBA
245 _aNATURAL PRODUCTS CHEMISTRY
260 _bPRAGATI PRAKASHAN
_c2018
300 _a432
942 _2ddc
_cBK
999 _c15709
_d15709