000			00270 a2200109 4500
008			181201b xxu||||| |||| 00|
100			_aHynes, H,B,N
245			_aThe biology of polluted waters / _cHynes, H,B,N
260			_bLiverpool _c1974
300			_a136p.
942			_2ddc _cBK
999			_c7520 _d7520