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.

Detalles Bibliográficos
Autor Corporativo: United Nations Department of International Economic and Social Affairs
Formato: Libro
Lenguaje:English
Publicado: New York United Nations 1991.
Materias:
Population.
Population policy.