01024nam0-22003371i-450-9900013146604033213-540-51129-6000131466FED01000131466(Aleph)000131466FED0100013146620000920d1990----km-y0itay50------baengCommunity food WebsData and theoryJoel E. Cohen, Friederic Briand, Charles M. Newmannwith a contribution by Zbignie w J. PalkaBerlin [etc.]Springer-Verlag1990X, 308 p.46 ill., 25 cmBiomathematics20With 46 illustrations.Catene alimentariModelli matematici574.53Cohen,Joel E.51497Briand,FredericNewman,Charles M.ITUNINARICAUNIMARCBK990001314660403321C-42-(207455MA1MA1Community food Webs382823UNINAING01