000 00421nam a2200181Ia 4500
008 230725s2010 xx 000 0 und d
041 _aeng
082 _a557
_bDEA
100 _aDE A. K.
245 _aENVIRONMENTAL CHEMISTRY
250 _a7TH
260 _bNEW AGE INTERNATIONAL PUBLICATION
_c2010
300 _a366
365 _h20%
500 _aTEXT BOOK
501 _aEVS
650 _aENVIRONMENTAL SCIENCES
999 _c773441
_d773441