1. Annual Reports of the Cocoa Industry Board, the Coffee Industry Board, the Citrus Growers Associations, the Sugar Industry Authority, the Coconut Industry Board, and the Banana Board (Kingston, Jamaica: various years).
2. Agricultural Supply Response — A Survey of the Econometric Evidence;Askari,1976
3. Methodology Used in the West African Studies;Balassa,1976
4. Price distortions in agriculture and their effects: An international comparison;Bale;American Journal of Agricultural Economics,1981
5. Agricultural pricing in Togo;Bovet;World Bank Staff Working Paper,1981