1981
. 1981. “Agro-Forestry Systems For Drylands Of Arid And Semi-Arid Regions Of India”. In Paper Presented At Agro-Forestry In Arid And Semi-Arid Zones, June 15-July 18, 1981; Central Arid Zone Research Institute, Jodhpur, India. Jodhpur, India.
1983
. 1983. “Change And Indigenous Agroforestry In East Kalimantan [Part I]”. Borneo Research Bulletin 15 (1): 3-21. http://www.borneoresearchcouncil.org/BRB%20PDF%20scans/BRB_1983_15_01.pdf.
1991
. 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.
1992
. 1992. “Traditional Environmental Knowledge: A Resource To Manage And Share”. Development (Journal Of Sid [Society For International Development]) (4): 24-30.
. 1992. “Traditional Environmental Knowledge: A Resource To Manage And Share”. In Paper Presented At Development With Equity And Ecological Security: Strategies And Institutions For The 21St Century. https://idl-bnc-idrc.dspacedirect.org/bitstream/handle/10625/11724/94940.pdf?sequence=1.
