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

书目详细资料
企业作者:	United Nations. Department of International Economic and Social Affairs
格式:	图书
出版:	New York United Nations 1993
主题:	Sex distribution (Demography) > Statistics > Periodicals. Age distribution (Demography) > Statistics > Periodicals. Population forecasting > Statistics > Periodicals. Population --Statistics > Periodicals.