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Ecological change and distribution in Southern African rangelands
Arntzen, Jaap W., (1996)
Ecology and land usage in Southern Africa : a survey of present-day ties, problems and opportunities
Erskine, John M., (1987)
To assess the value of satellite imagery in resource evaluation on a national scale : November 1973, type III report for period July 1972 to November 1973
Malan, Ockert G., (1974)
Incentive distortions in developing agriculture in South Africa and implications for tenure reform
Nieuwoudt, Wilhelmus Lieb, (1998)
Allocation of beef permits and quotas
Nieuwoudt, Wilhelmus Lieb, (1987)
Influences of the Free Trade Agreement between South Africa and the European Union on the South African fresh orange industry
Gay, S. H., (2000)