BOOKQUE

The Tiger Beetles of Minnesota
Ralph Ward Dawson , Walther Horn
· 1928
The Problem of Voltinism and Dormancy in the Polyphemus Moth (Telea Polyphemus Cramer).
Ralph Ward Dawson
· 1929
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
Collected Papers on Serica
Ralph Ward Dawson
· 1919
A Synopsis of the Scarabacidae of Nebraska (Coleoptera)
Ralph Ward Dawson
· 1922
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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
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The Problem of Voltinism and Dormancy in the Polyphemus Moth (Telea Polyphemus Cramer) ...
Ralph Ward Dawson
· 1931
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A Synopsis of the Scarabaeidae of Nebraska (Coleoptera)
Ralph Ward Dawson
· 1923
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Studies on the causes of dormancy among insects...
Ralph Ward Dawson
· 1929