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.

Bibliographische Detailangaben
Körperschaft: United Nations Department of International Economic and Social Affairs
Format: Buch
Sprache:English
Veröffentlicht: New York United Nations 1991.
Schlagworte:
Population.
Population policy.