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“Pátzcuaro's Lesson: Nature, Production, And Culture In An Indigenous Region Of Mexico”. In Biodiversity: Culture, Conservation, And Ecodevelopment, 147-171. Boulder, CO: Westview Press. http://www.worldcat.org/oclc/24467584.
. 1991. 1990
“The Economics Of Traditional Rattan Cultivation”. Agroforestry Systems 12 (2): 163-172. doi:10.1007/BF00123471. https://doi.org/10.1007/BF00123471.
. 1990. 1989
Agroforestry In Tonga: A Traditional Source For Development Of Sustainable Farming Systems. South Pacific Smallholder Project Occasional Paper No. 12. Armidale, NSW: University of New England; South Pacific Smallholder Project. http://www.worldcat.org/oclc/20746333.
. 1989. 1988
People Of The Tropical Rain Forest. Berkeley, CA: University of California Press. http://www.worldcat.org/oclc/59892476.
. 1988. 1984
“Indigenous Irrigated Production In S E Ghana: Lessons For The Design Of Small Holder Irrigation Schemes”. In African Regional Symposium On Small Holder Irrigation, 5-7 September 1984, Harare, Zimbabwe, 427-437. Harare, Zimbabwe: University of Zimbabwe. http://www.worldcat.org/oclc/19403156.
. 1984. 1983
“Loan Financing Of Smallholder Treefarming In Ilocos, A Comment”. Agroforestry Systems 1 (4): 361-365. doi:10.1007/BF00155942. https://doi.org/10.1007/BF00155942.
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