000 00351nam a2200121Ia 4500
008 160316s2010 xxu||||| |||| 00| 0 eng d
020 _a9788122426175
100 _aDe, A. K.
245 _aEnvironmental chemistry
_b/ De, A. K.
260 _aNew Delhi
_bNew Age International
_c2010
300 _axvii, 366p
999 _c31653
_d31653