Demont, Matty; Houedjoklounon, Alexandre; Hounhouigan, … - 2003
The present study which started in 1999 is framed in the INCOYAM project. Marketing systems of yam are analyzed in … financing. This situation did not allow establishing an equilibrated comparison of yam marketing systems. The three countries … commercialize a similar product but their marketing systems and the structures of their marketing chain varies from one country to …