01019nam0-2200373---450-99000849306040332120070628092153.00-387-98676-6000849306FED01000849306(Aleph)000849306FED0100084930620070327d2001----km-y0itay50------baengUSa---a---001yyDiffusion and ecological problemsModern perspectivesA. Okubo, S. A. LevinNew YorkSpringerc200124 cmBiologiaModelli matematiciEcologiaModelli matematici577.0121itaOkubo,Akira295751Levin,Simon A.42723ITUNINARICAUNIMARCBK990008493060403321FIRB-92-(00221856MA1MA192D4092A0735K55Diffusion and ecological problems376936UNINA