Gender factor in the structure and conduct of the cocoa industry in Nigeria,
Akinola, G. O.
, South African Journal of Business Management, 2005, Volume 36, Issue 11, p.16 - pgs., (2005)
Productivity and technical efficiency of cocoa production in Eastern Ghana,
Onumah, Justina Adwoa, Al-Hassan Ramatu Mahama, and Onumah Edward Ebo
, Journal of Economics and Sustainable Development, 2013///, Volume 4, Issue 4, p.106 - 117, (2013)