000			00274 a2200121 4500
008			151002tSep.-Oct. 1990
245			_aWater, Air and Soil Pollution
250			_aVol. 53
260			_aU.S.A.
260			_bKluwer Academic Publishers
260			_cSep.-Oct. 1990
942			_cBV
999			_c4000 _d4000