Ceylon - Mahaweli Ganga irrigation and hydropower survey, final report - Vol 3, organizational and management requirements.

actividades cooperativas agricultural development agricultural policies colonisation rurale commercialisation conduite de la culture cooperative activities credit credito crop management extension extension activities farm inputs farm management formation gestion gestion de l'exploitation agricole insumos agricolas irrigation land transfers management manejo de fincas manejo del cultivo marketing mercadeo moyen de production agricole planification planning politique agricole recherche research riego rural settlement tenencia tenure training vulgarisation water rights