000 00399nam a2200145Ia 4500
008 180612s9999||||xx |||||||||||||| ||und||
020 _a041234940X
041 _aen
082 _a574.526'32
100 _aWelch,E.B.Lindell,T.
245 0 _aEcological Effects of Waste-Water-Applied limnology & Pollutant effects
260 _aLondon
_bChapman & Hall..
_c1980
300 _ax,425p;ind
942 _cPR
999 _c45135
_d45135