Presented as Thesis (Ph. D.)--University of Wisconsin--Madison, 1910. / Cover title. Reprinted from Professional paper 63, United States Geological Survey [Washington, D.C. : Govt. Print. Off., 1908]. Includes bibliographical references.
| Identifer | oai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/608766054 |
| Date | January 1910 |
| Creators | Ball, Sydney H. |
| Publisher | New York City, |
| Source Sets | OCLC |
| Language | English |
| Detected Language | English |
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