01014nam0-22003251i-450-99000200454040332120040503130830.0000200454FED01000200454(Aleph)000200454FED0100020045420030910d1906----km-y0itay50------baengUSy---a---001yySpecies and varietes, their origin by mutationlectures delivered at the University of CaliforniaHugo Devries, Daniel Trembly MacDougal2nd ed.ChicagoOpen Court Publishing Company1906847 p.22 cmEvoluzioneTeorie575.016 5Devries,Hugo359923MacDougal,Daniel Trembly<1865-1958>74998ITUNINARICAUNIMARCBK99000200454040332161 III A.2/26106DAGENDAGENSpecies and varietes, their origin by mutation402988UNINA