Thesis (Ph. D.)--University of Nebraska, 1937. / "Literature cited": p. 62-63. "Reprinted from part of Bulletin 12, Conservation department of the Conservation and survey division, the University of Nebraska" with Joseph Kramer and J.E. Weaver given as authors.
| Identifer | oai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/615797629 |
| Date | January 1936 |
| Creators | Kramer, Joseph, Weaver, John E. |
| Publisher | Lincoln, Neb., |
| Source Sets | OCLC |
| Language | English |
| Detected Language | English |
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