@TECHREPORT {DAVID:2007c, title = {Knowledge improvement and social benefits among STCP farmer field school participants in Cameroon}, author = {David, S. }, year = {2007}, type = {STCP Working Paper Series}, number = {2}, pages = {1--21}, institution = {International Institute of Tropical Agriculture (IITA)}, address = {Ibadan}, note = {STCP Working Paper Series Issue 2, p. 1-21}, }