1990
. 1990. “Traditional Agriculture And Plant Pathology (Tapp) Database [Ascii Format For The Macintosh]”. Ithaca, NY: Cornell University Department of Plant Pathology.
1989
. 1989. “Agricultural Systems On The Floodplains Of The Peruvian Amazon”. In Fragile Lands Of Latin America: Strategies For Sustainable Development, 75-100. Boulder, CO: Westview Press. http://www.worldcat.org/oclc/18351601.
1988
. 1988. People Of The Tropical Rain Forest. Berkeley, CA: University of California Press. http://www.worldcat.org/oclc/59892476.
1987
. 1987. “Weinstock's Analogy”. Human Ecology 15 (1): 109-111. doi:10.1007/BF00891374. http://www.jstor.org/stable/4602834.
1986
. 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. “Mountain People In The Philippines: Ethnographic Contributions To Upland Development”. In Man, Agriculture And The Tropical Forest: Change And Development In The Philippine Uplands, 49-51 and 76-85 [43-85]. Bangkok, Thailand: Winrock International Institute for Agricultural Development. http://www.worldcat.org/oclc/18193024.
1984
. 1984. “Indigenous Agroforestry In The Peruvian Amazon: Bora Indian Management Of Swidden Fallows”. Interciencia 9 (6): 346-357.
1980
. 1980. “Agroforestry Practices In The Dry Regions”. Proceedings From Kenya National Seminar On Agroforestry, Nairobi, Kenya, 12-22 November 1980. Nairobi, Kenya: ICRAF.
