Part of thesis (PH. D.) - University of Michigan, 1942. / Reprinted from Phytopathology, vol. 34, no. 1, January, 1944. Literature cited: p. 19-20.
Identifer | oai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/635872954 |
Date | January 1900 |
Creators | Hardison, John Robert, |
Publisher | [n.p., |
Source Sets | OCLC |
Language | English |
Detected Language | English |
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