1991
. 1991. “Indigenous Natural-Resource Management Systems For Sustainable Agricultural Development: A Global Perspective”. Journal Of International Development 3 (4): 387-401. doi:10.1002/jid.4010030312. http://onlinelibrary.wiley.com/doi/10.1002/jid.4010030312/abstract.
. 1991. “Nfu's Annual Conference 1991”. Proceedings Of Nfu's Annual Conference 1991: Natural Resource Use And Changing Society, Interdisciplinary Approaches To Development, Agricultural University Of Norway, Aas, 23-24 May 1991.. Aas [Ås], Norway; Oslo, Norway: Norwegian Centre for International Agricultural Development, Agricultural University of Norway; Norwegian Association for Development Research. http://www.worldcat.org/oclc/29625062.
1990
. 1990. Joint Management For Forest Lands: Experiences From South Asia. New Delhi, India: Ford Foundation. http://www.worldcat.org/oclc/24551289.
. 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.
1989
. 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.
1988
. 1988. “Trees, People And The Dry Lands: The Role Of Local Knowledge”. In Agroforestry Development In Kenya: Proceedings Of The Second Kenya National Seminar On Agroforestry. Nairobi, Kenya: Institute of Forestry.
1987
. 1987. “The User Perspective And The Agroforestry Research And Action Agenda”. In Agroforestry: Realities, Possibilities And Potentials, 59-87. Dordrecht, Netherlands: Martin Nijhoff Publishers in cooperation with ICRAF, distributors for the U.S. and Canada, Kluwer Academic Publishers. http://www.worldcat.org/oclc/16352684.
