The Demopædia Encyclopedia on Population is under heavy modernization and maintenance. Outputs could look bizarre, sorry for the temporary inconvenience
The Demopædia Encyclopedia on Population is under heavy modernization and maintenance. Outputs could look bizarre, sorry for the temporary inconvenience
Demographic terms defined in section 23 of chapter 2
人口统计资料的加工整理 .
United nations
Departement of Economic and Social Affairs
Population Division
International Union
for the Scientific Study
of Population