Aidoo, Robert; Nimoh, Fred; Andivi Bakang, John-Eudis; … - In: Asian Journal of Agriculture and Rural Development 02 (2012) 02
The main objective of the paper was to examine the costs, returns and efficiency levels obtained by key players in the Ghanaian yam marketing chain. A total of 320 players/actors (farmers, wholesalers, retailers and cross-border traders) in the Ghanaian yam industry were selected from four...