000 00411nam a2200133Ia 4500
008 210324s2017 xx 000 0 und d
020 _a9788121908832
041 _aeng
082 _a540
100 _aDara, S.S.
_91603907
245 _aTextBook of Environmental Chemistry and Pollution Control(with Energy , Ecology, Ethics and Society
260 _aNew Delhi
_bS.Chand & Company Ltd.
_c2017
300 _a522p
999 _c1052597
_d1052597