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.

Dades bibliogràfiques
Autor corporatiu: United Nations. Department of International Economic and Social Affairs
Format: Llibre
Idioma:English
Publicat: New York United Nations 1989.
Matèries:
Population forecasting > Statistics.