Sierra Leone: integrated development of the agricultural sector: marketing of farm crops

accord commercial achat acuerdos comerciales arroz commercialisation compra crops cultivos cultivos alimenticios exploitation agricole explotaciones agrarias exportaciones exportation exports farms financement financiamiento financing food crops gobierno gouvernement government information services marche marketing marketing boards marketing techniques markets mercadeo mercados office de commercialisation oil palms palmas oleaginosas plante alimentaire plante de culture precio al productor precios prices prix procesamiento processing producer prices purchasing rice riz sales service d'information technique de vente trade agreements traitement ventas vente