bordure (1) marché (1) douane (1) offre et demande (1) Ouganda (1) Development (1) Commerce (1) Value (1) Supply and demand (1) Prices (1) Organization (1) Founding (1) Orient (1) Cooperation (1) Communities (1) Commerce (1) Business (1) Prices (1) Social life and customs (1) Organization (1) Supply and demand (1) Intégration (1) Afrique (1) Afrique (1)