Nsiah-Gyabaah, K. Final report of project R7992. Evaluation of a manual entitled ‘Improved vegetable production in the forest-savannah transition zone, Ghana: with special reference to the maintenance of soil fertility’ (an output from NRSP project, R6789) for use by agricultural extension agents. (2002) 32 pp
CTA. 2003. Un rapport finlandais explique pourquoi les pays ACP seront perdants avec la réforme du sucre de l'UE. Décembre 2003. CTA, Wageningen, The Netherlands.