[Alimentary requirements of the growing world population and problems of regulation of births].
D003677:Deficiency Diseases / Q000453:epidemiology*; D005193:Family Planning Services; D005523:Food Supply; D006801:Humans; D009749:Nutrition Surveys; D011155:Population Control; D011158:Population Growth
Necesidades alimentarias de la oblación mundial creciente y probemas de regulación de nacimientos.