[A preliminary study of a project for the production of alimentary oils and their derivatives : volume III : study of the market and industrial aspects : final report]

aceites vegetales alimentation humaine animal fats circuit de commercialisation corps gras animal corrientes de mercadeo exportaciones exportation exports grasas animales human feeding industria del aceite industrie des corps gras margarina margarine market research marketing channels oils industry oilseed cakes oilseeds plant oils politique des prix price policies procesamiento processing production costs production possibilities rwanda semillas oleaginosas tortas oleaginosas traitement