000 00320nam a22001337a 4500
008 180405s2012xxu||||| |||| 00| 0 eng d
100 _aGaur P.K.
245 _aText Book Of Environmental Chemistry
250 _a1st
260 _a
_bSonali publication
_c2012
300 _a288
650 _aChemistry
906 _a2012-2013
999 _c152732
_d152732