00792nam0-22002771i-450-99000750797040332120060323125232.0000750797FED01000750797(Aleph)000750797FED0100075079720030814d1972----km-y0itay50------baengUSa-------001yyGeographical ecologyPatterns in the distribution of speciesRobert H. MacArthurNew YorkHarper & Row1972XVIII, 269 p.ill.24 cmMacArthur,Robert Helmer64766ITUNINARICAUNIMARCBK990007507970403321C-08-146Ist.10234ILFGEILFGEGeographical ecology676874UNINA