Équateur (1) Trials (1) Surfaces (1) Social sciences (1) Research (1) Rate of return (1) Quality of products (1) Production (Economic theory) (1) Prices (1) Plantations (1) Musaceae (1) Marketing (1) Harvesting (1) Fountains (1) Fancy work (1) Families (1) Economics (1) Disinfection and disinfectants (1) Consumption (Economics) (1) Community development (1) Disabilities (1) Musáceas (1) Plantaciones (1) Desarrollo comunitario (1) Minusvalías (1) Fuentes (1) Estudio (1) Calidad (1) Labores (1) Superficies (1)