Originally presented as the author's Thesis (Ph. D.)--Landbouwuniversiteit Wageningen, 1998. / Includes bibliographical references (p. [247]-254).
Identifer | oai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/606993514 |
Date | January 2002 |
Creators | Vijfhuizen, C. |
Publisher | Harare, Zimbabwe : Weaver Press, |
Source Sets | OCLC |
Language | English |
Detected Language | English |
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