00762nam2-22002651i-450-99000842174040332120061127133742.0000842174FED01000842174(Aleph)000842174FED0100084217420061120d1985----km-y0itay50------baengGBy-------001yyDoes it really matter which migration data you use in a population model?Philip Reesp. 55-77001000746123Rees,Philip H.32393ITUNINARICAUNIMARCAN990008421740403321ILFGEDoes it really matter which migration data you use in a population model727093UNINA