"Bevölkerungspolitik." . . "Bevölkerungsentwicklung." . . "Bevölkerungsentwicklung" . "Demografía." . . "bevolking." . . "Beschränkung." . . "Befolkningsfrågan." . . "Weltbevölkerung." . . "Bevölkerungswachstum." . . "Población." . . "Statistiques de l'état civil." . . . . "demografie." . . "Demografie." . "Lebensmittelversorgung." . . "Lebensmittelversorgung" . "Bevolkingsgroei." . . "Démographie." . . "Population Density." . . "population - croissance - limitation." . . "population croissance limitation." . "Geburtenregelung." . . "Geburtenregelung" . "Population." . . "Stabilisierung." . . . . . . . . . . . "Het menselijk belang : een strategie om de wereldbevolking te stabiliseren" . . . . . . . . . . . . . . . . . . "The demographic backdrop; Populations growth on a finite planet; Common dependence on scarce resources; Populations growth and social conditions; Confronting the population threat." . . . . "In the Human Interest ; a Strategy to Stabilize World Population [By] Lester R. Brown"@en . . . . . . . . . . . . . "In the human interest a strategy to stabilize world population" . . . . . "In the human interest : A strategy to stabilize world population" . . . "In the human interest : a strategy to stabilize world population" . . "In the human interest : a strategy to stabilize world population"@en . . . . "In the human interest : A strategy of stabilize world population" . . . . . "In the human interest : a strategy to stabilize World population" . .