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. 1986
“The Implications Of Farming Systems Analysis For Land Titling In The Area Of Quimistan, Santa Barbara, Honduras”. University of Wisconsin-Madison: Institute for Environmental Studies, Land Tenure Center.
. 1986. 1981
“Agro-Forestry Systems For Drylands Of Arid And Semi-Arid Regions Of India”. In Paper Presented At Agro-Forestry In Arid And Semi-Arid Zones, June 15-July 18, 1981; Central Arid Zone Research Institute, Jodhpur, India. Jodhpur, India.
. 1981. 1980
“Species And Part Of Tree Collected”. The Socio-Economic Context Of Fuelwood Use In Small Rural Communities. Washington, DC: Bureau for Program and Policy Coordination, U.S. Agency for International Development (USAID). https://babel.hathitrust.org/cgi/pt?id=mdp.39015064769352.
. 1980.