Upland development and watershed management, Republic of Korea. Comprehensive technical report - Technical report 1

agricultural development agricultural economics almacenamiento de agua barrage en terre bassin versant canal canales canals comunidades rurales conception control de inundaciones cost analysis cultivo en terrazas culture en terrasse design diques de tierras earth dams economic analysis economic situation estudios de factibilidad farm management feasibility studies fish culture flood control gestion de l'exploitation agricole inversiones investissement investment irrigation manejo de fincas methode methods parcours pastizales pastures piscicultura pisciculture rangelands reclamation riego rural communities stockage d'eau terrace cropping tierras de pastos water storage watershed management watersheds