Tanzania - Marketing prospects.

agricultural products aves de corral bassin versant beef cattle bovin de boucherie bovin laitier cerdo cereales cereals commercialisation dairy cattle domestic markets especias exportaciones exportation exports feed crops fibras fibre fibres ganado ganado de carne ganado de leche grain legumes hortalizas legume leguminosas de grano livestock marketing mercadeo mercado interior oilseeds ovin ovinos plant products plantas forrajeras porcin poultry precios prices prix processing productos de origen vegetal produit agricole sales semillas oleaginosas sheep spices sucre sugar swine vegetables ventas vente volaille watersheds