Global estimates and projections of population by sex and age the 1988 revision.

Global estimates and projections of population by sex and age the 1988 revision.

Manylion Llyfryddiaeth
Awdur Corfforaethol: United Nations. Department of International Economic and Social Affairs
Fformat: Llyfr
Iaith:English
Cyhoeddwyd: New York United Nations 1989.
Pynciau:
Population forecasting > Statistics.