000 00332nam a2200169Ia 4500
100 _aSindhu/P.S
650 _aChemistry
250 _a2
942 _cBK
366 _f20
245 _aEnvironmental Chemistry
260 _bNew Age Int (P) Ltd
_c2010
082 _bSIN
300 _a404
546 _aENGLISH
999 _c33914
_d33914