Thesis (Ph. D.)--University of Minnesota, 1935. / Vita. Published also as Technical bulletin 130, August 1938, of the Minnesota Agricultural experiment station. "Literature cited": p. 48-52.
Identifer | oai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/598486346 |
Date | January 1900 |
Creators | Allen, N. N. |
Publisher | [St. Paul, |
Source Sets | OCLC |
Language | English |
Detected Language | English |
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