TY  - BOOK
ED  - United Nations: Department of International Economic and Social Affairs.
TI  - Sex and age distribution of population: The 1990 revision of the United Nations global population estimates and projections
T2  - (Population studies, no. 122)
PY  - 1991///
CY  - New York
PB  - United Nations
KW  - Distribution of Population byAge-world
KW  - Distribution of Population bySex-world
KW  - Population
KW  - Population-estimates and projections
KW  - Population-estimates andprojections-world
KW  - Population-world
ER  -