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The sex ratio and multiple births in cattle

Presented as Thesis (Ph. D.)--University of Wisconsin--Madison, 1930. / Cover title. Reprinted from Zeitschrift für Züchtung. Reihe B Tierzüchtung und Züchtungsbiologie einschliesslich Tierernährung, Band XXIV, Heft 2. Includes bibliographical references (leaves 264-268).

Identiferoai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/608721983
Date January 1900
CreatorsJohansson, Ivar,
Publisher[Berlin : Paul Parey,
Source SetsOCLC
LanguageEnglish
Detected LanguageGerman

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