state of food and agriculture, 1977 (Japanese ed.)

agricultural policies agricultural products aide alimentaire ayuda al desarrollo ayuda alimentaria ciencias forestales comercio comercio internacional commerce commerce international developing countries development aid economic development environment environnement exportaciones exportation exports fisheries fishery products food aid food policies food production forest products foresterie forestry importaciones importation imports international trade medio ambiente monde mundo natural resources pesca politique agricole politique alimentaire pollution precios prices prix production production alimentaire productos forestales productos pesqueros produit agricole produit forestier recursos naturales ressource naturelle tendance tendencias trade trends world