The Demopædia Encyclopedia on Population is under heavy modernization and maintenance. Outputs could look bizarre, sorry for the temporary inconvenience
多种语言人口词典 根据1982年出版的英文第二版翻译
Template:Lang section -cs
来自Demopædia
The Demopædia Encyclopedia on Population is under heavy modernization and maintenance. Outputs could look bizarre, sorry for the temporary inconvenience
United nations
Departement of Economic and Social Affairs
Population Division
International Union
for the Scientific Study
of Population