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2. Non-selective grazing as a means of veld reclamation;Acocks;Proceedings of the Grassland Society of Southern Africa,1966
3. Anonymous, 1998a. Farmer interview, middle district, October 1998.
4. Anonymous, 1998b. Farmer interview, north district, October 1998.
5. Archer, E.R.M., 2001. Fragile Calculus: climate, political economy and vegetation change in the semi-arid Karoo, South Africa. Unpublished Ph.D. Dissertation, Graduate School of Geography, Clark University, Worcester, MA.