000			00629nam a2200217Ia 4500
008			130910s9999 xx 000 0 und d
020			_a0471276928
041			_aeng
082			_221st ed. _a628.161 _bWAT
245			_aWater quality catchment ecosystems _cedited by A.M. Gower
260			_aChichester : _bJohn Wiley and Sons , _c1980
300			_axii, 326 p. : ill.
300			_etabels; figures
490			_aThe institution of environmental sciences series
504			_aIndex: p. 327-35.
653			_aAquatic ecology
653			_aWater quality
653			_aWatersheds
700			_aGower, A.M., ed.
942			_cEN _2ddc
999			_c10709 _d10709