Thesis (Ph. D.)--University of Wisconsin--Madison, 1926. / Typescript. With this bound an abstract of the same title reprinted from the Journal of the American society of agronomy, v. 19, no. 7, July, 1927, p. [624]-654. Includes bibliographical references (leaves 87-88).
| Identifer | oai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/622121800 |
| Date | January 1926 |
| Creators | Albert, W. B. |
| Source Sets | OCLC |
| Language | English |
| Detected Language | English |
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