Papers presented at the ad hoc conference of the European commission on agriculture and the European forestry commission on the planning of rural areas - Zollikofen, Berne, Switzerland, 25-30 Aug 1969

agricultura agriculture bosques ciencias forestales decentralization desarrollo rural economic systems foresterie forestry forests gobierno gouvernement government highlands industria industrie industry infraestructura infrastructure land use national parks natural resources parc national parques nacionales planification planning population rurale recursos naturales ressource naturelle rural areas rural development rural planning rural population tourism tourisme turismo urban areas utilisation des terres zonas rurales zonas urbanas zone rurale zone urbaine