Are the communal grazing lands in need of saving
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[1] R. M. Strang. Some Man-Made Changes in Successional Trends on the Rhodesian Highveld , 1974 .
[2] J. E. Danckwerts,et al. Conservative stocking or maximum profit: a grazing management dilemma? , 1984 .
[3] John Phillip Harison. Acocks,et al. Veld types of South Africa. , 1955 .
[4] J. Ellis,et al. Stability of African pastoral ecosystems: alternate paradigms and implications for development , 1988 .
[5] C. Shackleton. Fuelwood harvesting and sustainable utilisation in a communal grazing land and protected area of the eastern transvaal lowveld , 1993 .
[6] M. Mentis,et al. The effect of veld condition on the quality of diet selected by cattle grazing the Natal Sour Sandveld. , 1990 .
[7] P. V. D. Booysen. An analysis of the fundamentals of grazing management systems , 1969 .
[8] J. H. Fourie,et al. Herbage intake by cattle on tarchonanthus veld in the Northern Cape as affected by stocking rate and grazing system 1 , 1986 .
[9] T. L. Lyon,et al. The Nature and Properties of Soils , 1930 .
[10] L. Pearson. Primary Production in Grazed and Ungrazed Desert Communities of Eastern Idaho , 1965 .
[11] J. B. Mankin,et al. Regional environmental simulation of African cattle herding societies , 1986 .
[12] G. Rogler. A Twenty-Five Year Comparison of Continuous and Rotation Grazing in the Northern Plains , 1951 .
[13] S. McNaughton,et al. Ecology of a Grazing Ecosystem: The Serengeti , 1985 .
[14] G. Stuart-Hill,et al. Browse and herbage production in the eastern cape thornveld in response to tree size and defoliation frequency , 1988 .
[15] L. Timberlake. Africa in Crisis: The Causes, the Cures of Environmental Bankruptcy , 1985 .
[16] T. O’Connor. Synthesis of field experiments concerning the grass layer in the savanna regions of southern Africa , 1985 .
[17] K. Jones. Nitrogen Fixation in a Salt Marsh , 1974 .
[18] M. Mentis. Are multi-paddock grazing systems economically justifiable? , 1991 .
[19] M. Mentis. Optimising stocking rate under commercial and subsistence pastoralism optimisering van veelading by kommersiele en bestaansveeboerdery , 1984 .
[20] W. L. Nieuwoudt,et al. The Real Tragedy of the Commons: Livestock Production in Kwazulu , 1990 .
[21] K. Homewood,et al. Conservation in Africa: Pastoralism, conservation and the overgrazing controversy , 1988 .
[22] M. Hoffman,et al. Communal land use and the 'tragedy of the commons': Some problems and development perspectives with specific reference to semi-arid regions of southern Africa. , 1990 .
[23] R. Scholes,et al. TO CULL OR NOT TO CULL: LESSONS FROM A SOUTHERN AFRICAN DROUGHT , 1987 .
[24] U. Kreuter,et al. Evaluation of veld potential in East Griqualand using beef cattle under two grazing management systems. , 1984 .
[25] J. E. Danckwerts,et al. An evaluation of the economic viability of commercial pastoralism in the Smaldeel area of the eastern Cape. , 1989 .
[26] G. Heron. The household, economic differentiation and agricultural production in Shixini, Transkei , 1991 .
[27] J. H. Fourie,et al. Influence of stocking rate and grazing systems on available grazing in the northern cape 1 , 1985 .
[28] N. M. Tainton,et al. Veld and pasture management in South Africa. , 1982 .
[29] R. L. Kemp,et al. Cattle as a Store of Wealth in Swaziland: Implications for Livestock Development and Overgrazing in Eastern and Southern Africa , 1979 .
[30] G. Stuart-Hill,et al. The effect of severe drought and management after drought on the mortality and recovery of semi‐arid grassveld , 1988 .
[31] B. Mckenzie. Reselience and stability of the grasslands of transkei herstelvermoë en stabiliteit van die grasveld van transkei , 1982 .
[32] D. Gammon. A review of experiments comparing systems of grazing management on natural pastures. , 1978 .
[33] E. Boonzaier. From Communal Grazing to 'Economic' Units: Changing Access to Land in a Namaqualand Reserve , 1987 .
[34] H. Heady. Influence of Grazing on the Composition of Themeda Triandra Grassland, East Africa , 1966 .
[35] Deryk Lester Brown. A study of the animal and crop production systems and potential of the Bantu Ciskeian Territories , 1969 .
[36] N. Tainton,et al. Stability, resilience and animal production in continuously grazed sour grassveld , 1981 .
[37] B. Mckenzie. Composition, pattern and diversity of some Transkeian grasslands , 1987 .
[38] B. Walker,et al. The Effects of Different Forms of Land Use on the Ecology of a Semi-Arid Region in South-Eastern Rhodesia , 1976 .