Poffenberger, Mark. (1990) 1990. Joint Management for Forest Lands: Experiences from South Asia. New Delhi, India: Ford Foundation. http://www.worldcat.org/oclc/24551289.
land use
Poffenberger, Mark. (1990) 1990. Keepers of the Forest: Land Management Alternatives in Southeast Asia. Kumarian Press Library of Management for Development. Manilia, Philipinnes; West Hartford, CT: Ateneo De Manila University Press; Kumarian Press. http://www.worldcat.org/oclc/20263005.
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.