Behnke R. 1986. The implications of spontaneous range enclosure for African livestock development policy. ALPAN (African Livestock Policy Analysis Network) Network Paper 12. ILCA (International Livestock Centre for Africa), Addis Ababa, Ethiopia. 23 pp.
Cohen J M. 1980. Land tenure and rural development in Africa. In: Bates R H and Lofchie M F (eds), Agricultural development in Africa: Issues in public policy. Praeger Publishers, New York, USA.
Galaty J. 1980. The Maasai group ranch: Politics and development in an African pastoral society. In: Salzman P C and Sadala E (eds), When nomads settle: Process of sedantarization as adaptation and response. Praeger Publishers, New York, USA. pp. 157-172.
Hardin G. 1968. The tragedy of the commons. Science 162: 1243-1248.
Helland J. 1977. Group ranch development among the Maasai in Kenya. In: Westley S (ed), East African pastoralism: Anthropological perspectives and development needs. ILCA (International Livestock Centre for Africa), Addis Ababa, Ethiopia.
Jacobs A. 1984. An overview of population dynamics in Kenya's rangelands (1969-1979). Report submitted to the Ministry of Agriculture and Livestock Development. Winrock International/Kenya.
Jarvis L. 1984. Overgrazing and range degradation in Africa: The need for and the scope of government policy to control livestock numbers. Paper presented at the Livestock Policy Issues in Africa Conference, September 1984. ILCA (International Livestock Centre for Africa), Addis Ababa, Ethiopia.
Lawry S W. 1988. Transactions in cropland held under customary tenure in Lesotho. Paper presented to the Conference on Land in African Agrarian Systems, University of Illinois, April 1988.
Lawry S W. Riddell J and Bennett J. W 1984. Land tenure policy in African livestock development. In: Simpson J R and Evangelou P (eds), Livestock development in sub-Saharan Africa. Westview Press, Boulder, Colorado, USA.
Ridder N de and Wagenaar K T. 1984. A comparison between the productivity of traditional livestock systems and ranching in eastern Botswana. ILCA Newsletter 3:5-7.
Sandford S. 1982. Pastoral strategies and desertification: Opportunism and conservation in dry lands. In: Spooner B and Mann H S (eds), Desertification and development: Dryland ecology in social perspective. Academic Press, New York, USA.
Solomon Bekure and Dyson-Hudson N. 1982. The operation and viability of the Second Livestock Development Project (1497-BT): Selected issues. Ministry of Agriculture, Gaborone, Botswana. 53 pp.
