01088nam--2200373---450-99000273207020331620060410104251.00471276928000273207USA01000273207(ALEPH)000273207USA0100027320720060410d1980----km-y0itay0103----baengGBa|||||||001yyWater quality in catchment ecosystemsedited by A. M. GowerChichester [etc.]John Wiley & sonsc1980XII, 335 p.ill.24 cmInstitution of environmental sciences series2001Institution of environmental sciences series2001001-------2001Idraulica agraria628.161 21GOWER,Anthony M.ITsalbcISBD990002732070203316P13 297DISTRABKDISTRADISTRA21020060410USA011042Water quality in catchment ecosystems998631UNISA