Presented as Thesis (Ph. D.)--University of Wisconsin--Madison, 1918. / Caption title. Reprinted from Soil science, vol. VII, no. 1 (Jan. 1919). Includes bibliographical references (p. 84-87).
Identifer | oai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/608492554 |
Date | January 1919 |
Creators | Johnson, James, |
Publisher | [Baltimore], |
Source Sets | OCLC |
Language | English |
Detected Language | English |
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