The sex and age distribution of the world populations the 1992 revision.

The sex and age distribution of the world populations the 1992 revision.

Chi tiết về thư mục
Tác giả của công ty: United Nations. Department of International Economic and Social Affairs
Định dạng: Sách
Được phát hành: New York United Nations 1993
Những chủ đề:
Sex distribution (Demography) > Statistics > Periodicals.
Age distribution (Demography) > Statistics > Periodicals.
Population forecasting > Statistics > Periodicals.
Population --Statistics > Periodicals.