Survey and characterisation of sweet potato viruses in South Africa
Please read the abstract in the section 00front of this document === Dissertation (Magister Istitutiones Agrariae)--University of Pretoria, 2006. === Plant Production and Soil Science === unrestricted
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2013
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Online Access: | http://hdl.handle.net/2263/24205 http://upetd.up.ac.za/thesis/available/etd-04292005-132647/ |