Hybrid cocoa and land productivity of cocoa farmers in Ashanti Region of Ghana,
Wiredu, A. N., Mensah-Bonsu A., Andah E. K., and Fosu K. Y.
, World Journal of Agricultural Sciences, 2011, Volume 7, Issue 2, p.178, (2011)
The Impact of Farmer Field Schools on Human and Social Capital: A Case Study from Ghana,
David, S., and Asamoah C.
, The Journal of Agricultural Education and Extension, 2011, Volume 17, Issue 3, p.239 - 252, (2011)