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Agricultural research management training needs in SADCC
(University of Zimbabwe, Department of Agricultural Economics and Extension, 1991)
Microcomputer ex ante small farm agricultural research benefit/cost analysis: Zimbabwe, Zambia And Tanzania
(University of Zimbabwe, Department of Agricultural Economics and Extension, 1991-03)
Ex ante benefit cost analysis of small farm maize research and demonstrations, Zimbabwe
(University of Zimbabwe, Department of Agricultural Economics and Extension, 1991)