Niamir, Maryam. (1990) 1990. Community Forestry: Herders’ Decision-Making in Natural Resources Management in Arid and Semi-Arid Africa. Community Forestry Note No. 4. Rome: Food and Agriculture Organization of the United Nations. http://www.fao.org/3/t6260e/t6260e00.htm.
water
McCall, Michael Keith. (1988) 1988. Indigenous Technical Knowledge in Farming Systems and Rural Technology: A Bibliography on Eastern Africa. Working Paper (Technische Hogeschool Twente. Vakgroep Ontwikkelingskunde) No. 38. [Enschede, Netherlands]: University of Twente, Technology and Development Group. http://www.worldcat.org/oclc/38348173.
Provincial Government of Manitoba, Water Resources Branch. (1989) 1989. Land and Water Strategy, the Process Begins: Workbook on Water. Winnipeg, MB: Provincial Government of Manitoba [Manitoba Natural Resources, Water Resources Branch]. http://www.worldcat.org/oclc/56232838.
Korten, Francis, Romulo del Castillo, Julian Gonsalves, Jaime Roquillo, and Forester Nicanor Iscala Jr. (1990) 1990. “Workshop to Develop an Agroforestry Technology Information Kit, November 4-13, 1989”. Quezon City, Philippines; Silang Cavite, Philippines; Manila, Philippines: Philippene Dept. of Environment and Natural Resources (DENR); International Institute of Rural Reconstruction (IIRR); Ford Foundation (FF). http://www.worldcat.org/oclc/51168241.
Westley, Sidney B., and Alice Kaudia. (1991) 1991. “For a Determined Farmer, Agroforestry Brings an Unexpected Reward”. Agroforestry Today (Kenya) 3 (3): 4-5.
Chisholm, N. G., and M. J. Blackie. (1984) 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, 427-37. Harare, Zimbabwe: University of Zimbabwe. http://www.worldcat.org/oclc/19403156.
International Association for the Study of Common Property. (1990) 1990. “International Association for the Study of Common Property: ‘Designing Sustainability on the Commons,’ 27-30 September 1990, Duke University, Durham, North Carolina”. In . Durham, NC: Duke University. https://dlc.dlib.indiana.edu/dlc/browse?value=Designing+Sustainability+on+the+Commons%2C+the+First+Biennial+Conference+of+the+International+Association+for+the+Study+of+Common+Property&type=conference.
International Association for the Study of Common Property. (1990) 1990. “Program of Events”. In International Association for the Study of Common Property: "Designing Sustainability on the Commons," 27-30 September 1990, Held at Duke University, Durham, North Carolina. Durham, NC: Duke University. https://dlc.dlib.indiana.edu/dlc/browse?value=Designing+Sustainability+on+the+Commons%2C+the+First+Biennial+Conference+of+the+International+Association+for+the+Study+of+Common+Property&type=conference.
Salas, María Angélica. (1987) 1989. “Rural Development and the Careful Utilization of Natural Resources in the Peruvian Sierra”. In Report on the Workshop-Seminar Held in Achoma (Arequipa), Peru, 31 March to 9 April 1987. Berlin, Germany: Deutsche Stiftung für Internationale Entwicklung (German Foundation for International Development). http://www.worldcat.org/oclc/243201934.