00841nam0-2200313---450-99000916504040332120100325124914.00408196009000916504FED01000916504(Aleph)000916504FED0100091650420100325d1964----km-y0itay50------baengGBa-------001yyFish and river pollutionJ. R. Erichsen JonesLondonButterworths1964VIII, 203 p.ill.23 cmAcquaInquinamento597Jones,John Richard Erichsen507255ITUNINARICAUNIMARCBK990009165040403321IG 15 B 36869DMIGIDMIGIFish and river pollution780206UNINA