000			00375nam a2200145Ia 4500
008			180712s9999 xx 000 0 und d
020			_a8185375828
082			_a363.7394 _bHYN
100			_aHynes, H.B.N.
245		4	_aThe biology of polluted waters
260			_aDelhi _bNarendra Publishing House _c2003
300			_axiv, 202 p.
650			_aWater pollution
942			_cR
999			_c40808 _d40808