000 00366nam a2200157Ia 4500
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040 _e113193
_aMAIN
041 _aEnglish
082 _a540 D34E
100 _aDe, Anil Kumar
245 0 _aEnvironmental chemistry
250 _a6th ed.
260 _aNew Delhi
_bNew Age
_c2006
300 _a339 p.
942 _cBK
999 _c136554
_d136554