Thesis (Ph. D.)--University of Minnesota, 1919. / Vita. "Reprinted from the Studies in the biological sciences, no. 4." "Literature cited": p. [69].
Identifer | oai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/622121745 |
Date | January 1919 |
Creators | Johnson, Arthur Monrad, |
Source Sets | OCLC |
Language | English |
Detected Language | English |
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