title: [Thoughts on the size and age structure on the population in Germany in relation to thoughts on international migration].
mesh_terms: D017677:Age Distribution; D000367:Age Factors; D003710:Demography; D019049:Developed Countries; D004641:Emigration and Immigration; D005060:Europe; D005544:Forecasting; D005858:Germany; D011153:Population; D011154:Population Characteristics; D011156:Population Density; D011157:Population Dynamics; D012106:Research; D013223:Statistics as Topic
keywords: Age Distribution; Age Factors; Demographic Aging; Demographic Factors; Demographic Impact; Developed Countries; Estimation Technics; Europe; Germany; International Migration; Migration; Population; Population Characteristics; Population Decrease; Population Dynamics; Population Projection; Population Size; Research Methodology; Western Europe
vernacular_title: Uberlegungen zu Zahl und Altersstruktur der Bevolkerung in Deutschland im Zusammenhang mit Uberlegungen zu den grenzuberschreitenden Wanderungen.