Concise report on the world population situation in 1991, with a special emphasis on age structure.

Concise report on the world population situation in 1991, with a special emphasis on age structure.

Bibliografische gegevens
Coauteur: United Nations Department of International Economic and Social Affairs
Formaat: Boek
Taal:English
Gepubliceerd in: New York United Nations 1991.
Onderwerpen:
Population.
Population policy.