Thesis (M.S.)--University of North Dakota, 1999. / Title from title screen. Includes bibliographical references.
| Identifer | oai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/43518988 |
| Date | January 2000 |
| Creators | Ottke, Doug. |
| Publisher | Reston, Va. : U.S. Geological Survey, |
| Source Sets | OCLC |
| Language | English |
| Detected Language | English |
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