Thesis (Ph.D.)--University of Wyoming, 2007. / Title from PDF title page (viewed on July 26, 2010). Includes bibliographical references (p. 186-203).
| Identifer | oai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/650140865 |
| Date | January 2007 |
| Creators | Xie, Xiangyang. |
| Publisher | Laramie, Wyo. : University of Wyoming, |
| Source Sets | OCLC |
| Language | English |
| Detected Language | English |
| Coverage | Ordos Desert (China) |
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