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The influence of nitrogenous fertilizers upon the availability of the phosphorus, potassium, and calcium in the soil

Thesis (Ph. D.)--University of Wisconsin--Madison, 1928. / Typescript. Includes bibliographical references (leaves 78-83).

Identiferoai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/639425898
Date January 1928
CreatorsFudge, J. F.
Source SetsOCLC
LanguageEnglish
Detected LanguageEnglish

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