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“The Adaptation Of Rice-Fish Culture Technology: The Case Of Mang Lsko In Cavite, Philippines”. In Paper Presented At The Second Asian Regional Workshop On Rice-Fish Research And Development, October 24-28, Central Luzon State University, Munoz, Nueva Ecija. Philippines.. Nueva Ecija, Philippines: Central Luzon State University, Munoz.
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. 1989. “Forestation And Deforestation In Mexico: Community Response”. In Paper Presented At Annual Meetings Of The Society For Applied Anthropology, April 5-9, 1989, Santa Fe, Nm. Santa Fe, NM: Society for Applied Anthropology.
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. 1989. “The Need To Build Upon Farmer Practice And Knowledge: Reminders From Selected Upland Conservation Projects And Policies”. Agroforestry Systems 9 (2): 141-153. doi:10.1007/BF00168259. https://doi.org/10.1007/BF00168259.
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“Agroforestry”. In Jessenia And Oenocarpus: Neotropical Oil Palms Worthy Of Domestication, 149-184. Rome: Food and Agriculture Organization of the United Nations (FAO). http://www.worldcat.org/oclc/19059118.
. 1988. “Factors Determining The Occurrence Of The Agroforestry System With Acacia Mearnsii In Central Java”. Agroforestry Systems 6 (1-3): 119-135. doi:10.1007/BF02344749. http://link.springer.com/article/10.1007/BF02344749.
. 1988. “Farming Systems Approaches To International Technical Cooperation In Agriculture And Rural Life”. Agriculture And Human Values 5 (1-2): 24-34. doi:10.1007/BF02217174. http://link.springer.com/article/10.1007/BF02217174.
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. 1988. Iadss (Information And Decision Support System): Users' Manual. Multipurpose Tree Species Network Research Series, Manual No. 1. Paia, Hawaii: Winrock International, F/FRED Global Research Unit. http://www.worldcat.org/oclc/768268914.
. 1988. “Revival Of An Ancient Starch Crop: A Review Of The Agronomy Of The Sago Palm”. Agroforestry Systems 7 (3): 259-281. doi:10.1007/BF00046972. https://doi.org/10.1007/BF00046972.
. 1988. A Survey Of Women's Attitudes Toward Forestry And Fuelwood In Eight Rural Villages In Eastern Sudan. Field Document (Fuelwood Development For Energy In Sudan) No. 31. Khartoum, Sudan: Forests Administration. http://www.worldcat.org/oclc/29011350.
. 1988. “Traditional Agroforestry System In The Cordilleras (Ifugao)”. Likasyaman (Technology Series).
. 1988. Traditional Knowledge And Renewable Resource Management In Northern Regions. Occasional Publication (Boreal Institute For Northern Studies); No. 23. Edmonton, AB, Canada: IUCN Commission on Ecology and the Canadian Circumpolar Institute, Boreal Institute for Northern Studies. http://www.worldcat.org/oclc/658935111.
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“Compound Farms Of Southeastern Nigeria: A Predominant Agroforestry Homegarden System With Crops And Small Livestock”. Agroforestry Systems 5 (2): 153-168. doi:10.1007/BF00047519. https://doi.org/10.1007/BF00047519.
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