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.

Xehetasun bibliografikoak
Erakunde egilea: United Nations Department of International Economic and Social Affairs
Formatua: Liburua
Hizkuntza:English
Argitaratua: New York United Nations 1991.
Gaiak:
Population.
Population policy.