Thesis (Ph. D.)--University of Iowa, 1923. / "Reprint from Annual reports for 1923 and 1924, Iowa Geological survey, vol. 31 ... February, 1927." Bibliography: p. 339-349.
Identifer | oai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/594715092 |
Date | January 1900 |
Creators | Walter, Otto Theodore. |
Publisher | [Des Moines, |
Source Sets | OCLC |
Language | English |
Detected Language | English |
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