Thesis (M.Sc.(Plant Production and Soil Science))--University of Pretoria, 2007. / Abstract in English. Includes bibliographical references (leaves 179 - 194).
Identifer | oai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/318639010 |
Date | January 2008 |
Creators | Vorster, Halina Johanna. |
Publisher | Pretoria : [s.n.], |
Source Sets | OCLC |
Language | English |
Detected Language | English |
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