1. ALDEV (1956).African Land Development 1946?1955. Ministry of Agriculture, Animal Husbandry and Water Resources, Nairobi, Kenya.
2. Barrett, T. (1986). Sacrifice and Prophesy in Turkana Cosmology. Ph.D. thesis, Department of Anthropology, University of Chicago.
3. Barrow, E. G. C. (1986). The value of traditional knowledge in present day soil conservation practice: The example of the Pokot and Turkana. In Thomas, D. B., Biamah, E. K., Kilewe, A. M, Lundgren, L., and Mochoge, B. O. (Eds.),Soil Conservation in Kenya: Proceeding of the Third National Workshop Kabete. Nairobi, pp. 471?485.
4. Barrow, E. G. C. (1987).Report of Results and Findings from a Survey on ?Ekwar? Carried Out from November 1986 to July 1987. Typescript, Forestry Department, Turkana District, Kenya.
5. Barrow, E. G. C. (1990). Evaluating the Effectiveness of Participatory Programs in a Pastoral System, Based on Existing Traditional Values. A Case Study of the Turkana in Kenya. Paper presented at the ICRAF International Workshop on Methods of Participatory On-Farm Agroforestry Research, ICRAF, Nairobi.