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By: Becker, George GType: ArticleIn: Journal of economic entomologyVolume: 10Series:Issue:Date: 1917Page Range: 66--71Publication Info: [College Park, Md., etc.], Entomological Society of America [etc.],Subjects:
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By: Becker, George GType: ArticleIn: PsycheVolume: 25Series:Issue:Date: 1918Page Range: 101--101Publication Info: Cambridge, Mass, Cambridge Entomological Club,Subjects:
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By: Becker, George GType: ArticleIn: PsycheVolume: 21Series:Issue:Date: 1914Page Range: 94--95Publication Info: Cambridge, Mass, Cambridge Entomological Club,Subjects:
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By: Becker, George GType: ArticleIn: Entomological news, and proceedings of the Entomological Section of the Academy of Natural Sciences of PhiladelphiaVolume: 30Series:Issue:Date: 1919Page Range: 24Publication Info: Philadelphia, [Entomological Rooms of the Academy of Natural Sciences],Subjects: