The Demopædia Encyclopedia on Population is under heavy modernization and maintenance. Outputs could look bizarre, sorry for the temporary inconvenience
Viitatuimmat tiedostot
Tämä sivu on tyhjä.
The Demopædia Encyclopedia on Population is under heavy modernization and maintenance. Outputs could look bizarre, sorry for the temporary inconvenience
Tämä sivu on tyhjä.
United nations
Departement of Economic and Social Affairs
Population Division
International Union
for the Scientific Study
of Population