@TECHREPORT {MUILERMAN:2011,
title = {Costs associated with farmer field schools and video viewing clubs on cocoa integrated crop and pest management: the experience of STCP. STCP Impact Brief, no. 8},
author = {Muilerman, S. and David, S. },
year = {2011},
month = {March},
type = {Impact Brief},
number = {8},
institution = {IITA},
note = {The Sustainable Tree Crops Program(STCP)},
}