1988
“Ethical And Value Issues In International Agricultural Research”. Agriculture And Human Values 5 (1-2): 101-111. doi:10.1007/BF02217181. http://link.springer.com/article/10.1007/BF02217181.
. 1988. 1987
“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.