"Food and Agriculture Organization of the United Nations." . . "Nutrition." . . "Food." . . "Ernährungswirtschaft." . . . . "Organisation des Nations Unies pour l'alimentation et l'agriculture." . . "Entwicklungshilfe." . . "Nutrition Policy." . . "Food Supply." . . "Nutrition Surveys." . . "The fourth world food survey"@en . "The fourth world food survey" . . . . . . . . . . . . . . . . . . "World food survey, fourth, 1977"@en . . . . . "Nutritional Requirements." . .