[Mission report. v. 1: Introduction of improved techniques in pilot areas: socio-economic aspects.- v. 2: Annex IV: Antsirabe region; a feasibility study for cereal banks and hand shellers]

almacenamiento arroz battage commercialisation cost benefit analysis credit credito descascarado husking labour marketing mercadeo mondage operaciones postcosecha postharvest systems precios prices prix rice riz stockage storage technology transfer threshing trabajo transfert de technologie travail trilla