Thesis (Ph. D.)--University of Michigan, 1920. / "From Bulletin of the Bureau of fisheries, vol. XLIII, 1927, part II. Document no. 1048." Bibliography: p. 632-643.
Identifer | oai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/595908372 |
Date | January 1929 |
Creators | Koelz, Walter, |
Publisher | Washington, U.S. Govt. Print. Off., |
Source Sets | OCLC |
Language | English |
Detected Language | English |
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