Economic cost-benefit analysis of certified sustainable cocoa production in Ghana,
Victor, A. S., Gockowski J., Agyeman N. F., and Dziwornu A. K.
, 48th Agricultural Economists Association of South Africa (AEASA) Conference, 2010, Cape Town, South Africa, p.20 - pgs., (2010)
An Evaluation of Farmer Field School Induced Changes in Ghanaian Cocoa Production,
Gockowski, J., Asamoah C., David S., Gyamfi I., and Kumi M. A.
, Journal of International Agricultural and Extension Education, 2010, Volume 17, Issue 3, p.43 - 56, (2010)