000			00378nam a2200145Ia 4500
008			130225s9999 xx 000 0 und d
020			_a8190024833
080			_a614.7:577.4 _bK824E
100			_aKohli, V.K...[et.al]
245			_aEnvironmental pollution and management
260			_aHaryana _bVivek Publishers _c1995
300			_a250p.
901			_a201414
942			_cB _2udc
999			_c12147 _d12147