Report of the survey on cassava production and processing in Ceylon.

alimentos amidon bakery products cassava economic distribution economic situation exportaciones exportation exports foods importaciones importation imports madurez mandioca manioc maturity petite entreprise plant production plantation planting precios prices prix procesamiento processing produit alimentaire produit de cuisson rendement rendimiento secteur agroindustriel sector agroindustrial small enterprises starch substance toxique tapioca toxic substances traitement variedades varieties yields