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The known predaceous and parasitic enemies of the pea aphid (Illinoia pisi Kalt.) in North America, with special reference to the Syrphidae

Thesis (Ph. D.)--University of Wisconsin--Madison, 1928. / Typescript. With this is bound: The known predacious and parasitic enemies of the pea aphid in North America / C.L. Fluke. (Research bulletin / University of Wisconsin, Agricultural Experiment Station ; 93), 47 p. Includes bibliographical references (leaves 93-96).

Identiferoai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/639425308
Date January 1928
CreatorsFluke, Charles Lewis,
Source SetsOCLC
LanguageEnglish
Detected LanguageEnglish

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