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.

書誌詳細
団体著者: United Nations. Department of International Economic and Social Affairs
フォーマット: 図書
言語:English
出版事項: New York United Nations 1989.
主題:
Population forecasting > Statistics.