1993
“Conservation Of Medicinal Plant Biodiversity In Nepal”. In Paper Presented At Pithecanthropus Centennial "Human Evolution In Its Ecological Context", June 26 - July 1, 1993, Leiden, The Netherlands. Leiden, The Netherlands.
. 1993. “Culture Based Knowledge Systems In Development: Securing The Foundations For A Sustainable Future”. Canada: ONAKE Canadian International Development Agency (CIDA). http://www.worldcat.org/oclc/988787997.
. 1993. 1992
“Pharmaceutical Discovery, Ethnobotany, Tropical Forests And Reciprocity: Integrating Indigenous Knowledge, Conservation And Sustainable Development”. In Sustainable Harvest And Marketing Of Rain Forest Products, 231-238 [1-12]. Washington, DC and Covelo, CA: Island Press. http://www.worldcat.org/oclc/231440749.
. 1992. Sustainable Harvest And Marketing Of Rain Forest Products. Washington, DC and Covelo, CA: Island Press. http://www.worldcat.org/oclc/24952705.
. 1992. 1991
“Indigenous Knowledge And Development (Revised Version)”. In . Washington, DC.
. 1991. 1990
. 1990.
“Temple Forests In India's Forest Development”. Agroforestry Systems 11 (3): 199-211. doi:10.1007/BF00045899. http://link.springer.com/article/10.1007/BF00045899.
. 1990. 1989
Forestry And Nutrition: A Reference Manual. Bangkok, Thailand: FAO, RAPA. http://www.worldcat.org/oclc/66373043.
. 1989. “Searching For Medicinal Wealth In Amazonia”. Smithsonian.
. 1989. 1986
“The Uses Of Mesquite (Prosopis Spp.) In The Highlands Of San Luis Potosi, Mexico”. Forest Ecology And Management 16 (1-4): 49-56. doi:10.1016/0378-1127(86)90007-1. http://www.sciencedirect.com/science/article/pii/0378112786900071.
. 1986.