Presented as Thesis (Ph. D.)--University of Wisconsin--Madison, 1919. / Cover title. Reprinted from Soil science, vol. VIII, no. 6 (Dec. 1919). Includes bibliographical references (p. 469-471).
Identifer | oai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/608691966 |
Date | January 1900 |
Creators | Gibbs, William Merriott, |
Publisher | [Baltimore, |
Source Sets | OCLC |
Language | English |
Detected Language | English |
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