Presented as Thesis (Ph. D.)--University of Wisconsin--Madison, 1930. / Cover title. Reprinted from Journal of the American Society of Agronomy, vol. 24, no. 6 (June 1932). Includes bibliographical references (p. 434).
Identifer | oai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/608747081 |
Date | January 1900 |
Creators | Chucka, J. A. |
Publisher | [Geneva, N.Y., |
Source Sets | OCLC |
Language | English |
Detected Language | English |
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