Presented as Thesis (Ph. D.)--University of Wisconsin--Madison, 1925. / Cover title. Reprinted from Journal of agricultural research, vol. 34, no. 2 (15 Jan. 1927). Includes bibliographical references (p. 126-127).
| Identifer | oai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/608558415 |
| Date | January 1927 |
| Creators | MacGillivray, John H. |
| Publisher | Washington, D.C. : U.S. G.P.O., |
| Source Sets | OCLC |
| Language | English |
| Detected Language | English |
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