000 00350nam a2200145 a 4500
082 _a540.2
_bDE/E
100 _aDe, A.K.
245 _aEnvironmental chemistry /
_cA.K.De.
250 _a7 th ed.
260 _c2010.
_bNEW AGE INTERNATIONAL,
_aDelhi :
300 _axvii,366p. :
_bill.;
500 _aInclude index
650 _achemistry
942 _cBK
999 _c22189
_d22189