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The corporations' contribution to agricultural development in the Homelands
Graven, E. H., (1977)
Development or stagnation? : agriculture in Kwazulu
Lenta, Giuseppe, (1978)
The state of agriculture in Qwaqwa and projects which are envisaged for the near future - Die stand van boerdery in Qwaqwa en projekte wat vir die onmiddellike toekoms beplan word
Vermeulen, P. J., (1980)
Economic infrastructures required for industrial, commercial and settlement development in developing communities, with referende to Lebowa
Villiers, A. de, (1983)
Classification of a member in terms of healthcare risk
De Villiers, A., (2004)