000 00292nam a22001217a 4500
999 _c33833
_d33833
020 _a8127908833
082 _a620.8
100 _aDara,S.S.
245 _aA Textbook of Environmental Chemistry and Pollution Control
260 _aNew Delhi
_bS.Chand
_c2008
300 _a402 p.
942 _cBK
_01