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  • Book cover of The Tiger Beetles of Minnesota

    The Tiger Beetles of Minnesota

    Ralph Ward Dawson, Walther Horn

     · 1928

  • Book cover of The Problem of Voltinism and Dormancy in the Polyphemus Moth (Telea Polyphemus Cramer).

    The Problem of Voltinism and Dormancy in the Polyphemus Moth (Telea Polyphemus Cramer).

    Ralph Ward Dawson

     · 1929

  • Book cover of Potato Breeding Methods, II

    Potato Breeding Methods, II: Selection in Inbred Lines

    Bueford Monroe Gile, Dalton Giles Miller, David Alson Kribs, Forrest Rhinehart Immer, Fred Alfred Krantz, Hamilton Paul Traub, Jonas Jergon Christensen, Ralph Ward Dawson, Randolph Milton Brown

     · 1927

  • Book cover of Collected Papers on Serica

    Collected Papers on Serica

    Ralph Ward Dawson

     · 1919

  • Book cover of A Synopsis of the Scarabacidae of Nebraska (Coleoptera)

    A Synopsis of the Scarabacidae of Nebraska (Coleoptera)

    Ralph Ward Dawson

     · 1922

  • No image available

    The Problem of Voltinism and Dormancy in the Polyphemus Moth ("telea Polyphemus Cramer"), [a Part Of] a Thesis by Ralph Ward Dawson,...

    Ralph Ward Dawson

     · 1931

  • No image available

    The Problem of Voltinism and Dormancy in the Polyphemus Moth (Telea Polyphemus Cramer) ...

    Ralph Ward Dawson

     · 1931

  • No image available

    A Synopsis of the Scarabaeidae of Nebraska (Coleoptera)

    Ralph Ward Dawson

     · 1923

  • No image available

    Studies on the causes of dormancy among insects...

    Ralph Ward Dawson

     · 1929

Coded by Alvin Chou