000			00455nam a2200169Ia 4500
003			NIELib
008			211019s9999||||xx |||||||||||||| ||und||
020			_a81-219-0883-3
082			_a363.7384 _bDAR
100			_aDara, S.S.
245			_aEnvironmental chemistry and pollution control
260			_bS. Chand and company, _c1993. _aNew Delhi:
300			_aix,214p.; _c21cm
650			_aPollution
650			_aEnvironmental Chemistry
942			_2ddc _cLM
999			_c11945 _d11945