1981
. 1981. “Agroforestry Practices In High Potential Areas Of Kenya”. In Proceedings From Kenya National Seminar On Agroforestry, Nairobi, Kenya, 12-22 November 1980, 287-308. Nairobi, Kenya: International Council for Research in Agroforestry (ICRAF). http://www.worldcat.org/oclc/10924821.
. 1981. “Management Of Agroforestry Systems In Kenya”. In Proceedings From Kenya National Seminar On Agroforestry, Nairobi, Kenya, 12-22 November 1980. Nairobi, Kenya: University of Nairobi and International Council for Research in Agroforestry (ICRAF). http://agris.fao.org/agris-search/search.do?f=2013/US/US2013014353410006998.xml;US201301435398.
1987
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. 1987. “Notes And Reflections On The Workshop On Farmers And Agricultural Research: Complementary Methods”. In Paper Presented At Ids Workshop On Farmers And Agricultural Research: Complementary Methods, July 26-31, 1987, University Of Sussex. University of Sussex: Brighton, UK.
. 1987. “Use Of Ethnoecology In Agroforestry Systems Research: An Example Of Af Technology And Pest Management Research In Kenya”. In Paper Presented At Annual Symposium On Farming Systems Research, October 18-21, 1987, University Of Arkansas, Fayetteville. University of Arkansas, Fayetteville.
1988
. 1988. “The Mbeere In Kenya”. In The Mbeere In Kenya Volume I: Changing Rural Ecology, 142-213. Lanham, MD: University Press of America in association with IDA Institute for Development Anthropology. http://www.worldcat.org/oclc/17877447.
. 1988. We Eat Trees: Tree Planting And Land Rehabilitation In West Pokot District, Kenya: A Baseline Study (Working Paper). Forest, Trees And People Working Paper Np. 82. Uppsala [Sweden]: Swedish University of Agricultural Sciences, International Rural Development Centre. http://www.worldcat.org/oclc/610964356.
1989
. 1989. Developing A Partnership Of Indigenous Peoples, Conservationists, And Land Use Planners In Latin America. Policy, Planning, And Research Working Papers -- Environment (Wps 245). Washington, DC: Latin America and the Caribbean Technical Dept., World Bank. http://www.worldcat.org/oclc/29810664.
. 1989. “Njukiine Forest: Transformation Of A Common-Property Resource”. Forest & Conservation History 35 (4): 160-168. doi:10.2307/3983495. http://www.jstor.org/stable/3983495.
1990
. 1990. “Living Stakes: Kenyan Farmers Introduce An Agroforestry Technology”. Agroforestry Today 2 (2): 8.
. 1990. “Usufruct Rights To Trees: The Role Of Ekwar In Dryland Central Turkana, Kenya”. Human Ecology 18 (2): 163-176. http://www.jstor.org/stable/4602963.
1991
. 1991. “Building On Local Knowledge: The Challenge Of Agroforestry For Pastoral Areas”. Agroforestry Today (Kenya) 3 (4): 3-7.
. 1991. “Indigenous Kikuyu Agroforestry: A Case Study Of Kirinyaga, Kenya”. Human Ecology 19 (1): 1-18. doi:10.2307/4602996. http://www.jstor.org/stable/4602996.
. 1991. “The Southern Mount Kenya Forest Since Independence: A Social Analysis Of Resource Competition”. World Development 19 (12): 1695-1704. doi:10.1016/0305-750X(91)90013-8. http://www.sciencedirect.com/science/article/pii/0305750X91900138.
1992
. 1992. “The Indigenous Food Plants Programme Of Kenya”. In Indigenous Knowledge And Sustainable Development: 25 Selected Papers Presented At The International Symposium Held By The International Institute Of Rural Reconstruction, September 20-26, 1992. Silang, Cavite, Philippines: International Institute for Rural Reconstruction.
