Thesis (PhD (Plant Production and Soil Science)--University of Pretoria, 2007. / Includes summary. Includes bibliographical references. Available on the Internet via the World Wide Web.
| Identifer | oai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/227014196 |
| Date | January 2007 |
| Creators | Thantsha, Mapitsi Silvester. |
| Publisher | Pretoria : [s.n.], |
| Source Sets | OCLC |
| Language | English |
| Detected Language | English |
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