000			00314nam a2200133Ia 4500
005			20260224041043.0
008			260224s9999||||xx |||||||||||||| ||und||
082			_a363.739 KUM
100			_aKumar, A.
245		0	_aWater pollution
260			_aNew Delhi: A.P.H. Publications _c2004
300			_a346
942			_cBK
999			_c4971 _d4971