Thesis (Ph. D.)--Washington State University, May 2008. / Includes bibliographical references (p. 166-182).
Identifer | oai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/218372199 |
Date | January 2008 |
Creators | Zelelew, Habtamu Melese, |
Source Sets | OCLC |
Language | English |
Detected Language | English |
Source | Online access for everyone |
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