Book
Farmer First: Farmer Innovation And Agricultural Research. London: Intermediate Technology Publications. doi:10.3362/9781780440149. http://www.worldcat.org/oclc/20444797.
. 1989. Book Chapter
“Local Knowledge For Agroforestry And Native Plants”. In Farmer First: Farmer Innovation And Agricultural Research, 14-24. London: Intermediate Technology Publications. http://www.worldcat.org/oclc/20444797.
. 1989. Conference Paper
“Microenvironments Unobserved”. In Proceedings Of The International Symposium On Natural Resources Management For A Sustainable Agriculture, February 6-10, 1990, 179-205. New Delhi: Indian Society of Agronomy.
. 1990. “Notes And Reflections On The Workshop On Farmers And Agricultural Research: Complementary Methods”. In Paper Presented At Ids Workshop On Farmers And Agricultural Research: Complementary Methods, July 26-31, 1987, University Of Sussex. University of Sussex: Brighton, UK.
. 1987.