Issued also as thesis, University of Michigan. / Bibliography: p. 203-210.
| Identifer | oai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/301087996 |
| Date | January 1900 |
| Creators | Sylvester, Walter Robert, |
| Publisher | [Ann Arbor, Dept. of Conservation, School of Natural Resources, University of Michigan, |
| Source Sets | OCLC |
| Language | English |
| Detected Language | English |
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