Thesis (Ph. D.)--Oregon State University, 1991. / Includes mounted photographs. Typescript (photocopy). Includes bibliographical references (leaves 112-119). Also available on the World Wide Web.
| Identifer | oai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/27743882 |
| Date | January 1990 |
| Creators | Lang, Walter H. |
| Source Sets | OCLC |
| Language | English |
| Detected Language | English |
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