000 00453nam a2200169Ia 4500
008 211115s9999 xx 000 0 und d
020 _a81-224-1488-5
041 _aeng
082 _aE:(G:55)
_bP3;1
100 _aDE, A.K..
245 0 _aEnvironmental chemistry /
_cby A.K. DE.
250 _a5th ed /
260 _aNew Delhi :
_bNew Age International (P) Limited ,
_c2003
300 _a406p :
650 _aEnvironmental Chemistry
942 _cTB
999 _c51890
_d51890