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.

Dettagli Bibliografici
Ente Autore: United Nations Department of International Economic and Social Affairs
Natura: Libro
Lingua:English
Pubblicazione: New York United Nations 1991.
Soggetti:
Population.
Population policy.