Replacement migration is it a solution to declining and ageing populationsn

Replacement migration is it a solution to declining and ageing populationsn

Xehetasun bibliografikoak
Erakunde egilea: United Nations. Department of Economic and Social Affairs. Population Division
Formatua: Liburua
Hizkuntza:English
Argitaratua: New York United Nations 2001.
Gaiak:
Emigration and immigration > Social aspects.
Age distribution (Demography)
Population > Statistics.
Aged.