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.

Manylion Llyfryddiaeth
Awdur Corfforaethol: United Nations Department of International Economic and Social Affairs
Fformat: Llyfr
Iaith:English
Cyhoeddwyd: New York United Nations 1991.
Pynciau:
Population.
Population policy.