. . . . . . . . . . . . . . . . . . . . . . . . . . "Electronic books"@en . "Electronic books" . . . . . . . . . . . . . . . . . . . . "Discusses the causes of population growth, examines the problems associated with overpopulation, and explores the effects of an aging population on the Western world." . "Discusses the causes of population growth, examines the problems associated with overpopulation, and explores the effects of an aging population on the Western world."@en . . "Overcrowded world? : global population and international migration" . . . . . . "<DIV>How will manage the earth's population growth from today's 6.8 billion to 9 billion by 2050?</DIV>" . . "Overcrowded world? global population and international migration" . "Overcrowded world? global population and international migration"@en . . . . . "Overcrowded world : global population and international migration" . . . . . . . . . . . "Overcrowded World Global Population and International Migration" . "Wie schnell wächst die Zahl der Menschen? : Weltbevölkerung und weltweite Migration" . . . . . . . . . . "Wie schnell wächst die Zahl der Menschen" . . . . . . . . . . "Populacijska politika." . . "population - croissance prospective 2050." . . "Prebivalstvo." . . "Regionale Mobilität." . . "Regionale Mobilität" . "Prévision démographique." . . "Bevölkerungsentwicklung." . . "Bevölkerungsentwicklung" . "Weltbevölkerung." . . "Weltbevölkerung" . "Prévisions de population." . . . . "Politique démographique." . . "Démographie sociale." . . "population - croissance origines / 21e s. (début)" . . "Vieillissement de la population." . . "Aspects sociaux." . . "Bevölkerungswachstum." . . "Bevölkerungswachstum" . "Altersstruktur." . . "Altersstruktur" . "Statistiques démographiques." . . "Accroissement de population." . . "Surpopulation." . . "migrations population - croissance." . . "Migracije." . . "Internationale Migration." . . "Internationale Migration" . "Population." . . "Demography." . . "Overpopulation." . . "Bevölkerungswachstum Geschichte." . . "Population Aspect économique." . . "Prognose 1950-2050" . . "Prognose 1950-2050." . "Migration Geschichte." . . "Population - Social aspects." . . "Population -- Social aspects." . "Population Social aspects." . "Démographie." . . "Population forecasting." . . "Développement durable." . . "Démographie Aspect social." . . "Population aging." . . "Migration internationale." . . "Émigration et immigration." . . "développement durable population - croissance." . . "Bevölkerungsprognose Geschichte 21. Jh." . . "Population Histoire." . . "Migration." . . "Demografski razvoj." . . "Aspects économiques." . . "Population - Economic aspects." . . "Population -- Economic aspects." . "Population Economic aspects." .