cassava chips 1 cassava products 1 costos 1 costos de desarrollo 1 costs 1 development 1 development costs 1 development research 1 drying 1 economics 1 industrial machinery 1 investigacion para el desarrollo 1 labor 1 manihot esculenta mano de obra 1 maquinaria industrial 1 processed products 1 processing 1 research secamiento 1 secamiento al sol 1 solar drying 1 trozos de yuca 1