https://vital.seals.ac.za/vital/access/manager/Index ${session.getAttribute("locale")} 5 Evaluation and mapping of the spatial variability of soil fertility at Zanyokwe Irrigation Scheme in the Eastern Cape, South Africa https://vital.seals.ac.za/vital/access/manager/Repository/vital:11176 Wed 12 May 2021 20:02:35 SAST ]]> A systems approach to marketing in less developed agriculture with reference to Bululwane Irrigation Scheme https://vital.seals.ac.za/vital/access/manager/Repository/vital:11192 Thu 13 May 2021 08:52:35 SAST ]]>