TY  - BOOK
AU  - United Nations.Department of International Economic and Social Affair.
TI  - Concise report on the world population situation in 1991, with a special emphasis on age structure
SN  - 9211512387
U1  - DB301.32 
PY  - 1991///
CY  - New York
PB  - United Nations
KW  - Population-1991
KW  - Demography
KW  - Age Structure
KW  - <Population
KW  - Age
KW  - Structure
ER  -