TY  - BOOK
TI  -  Concise report on the world population situation in 1991 with a spec ial emphasis on age structure
SN  -  9211512387
U1  -  304.6 
PY  - 1991///
CY  -  New York
PB  -  United Nations depart. of international economic and s ocial affairs
KW  -  Population
KW  -  Periodicals
KW  -  Population policy
KW  -  Age distribution (Demography)
N1  -  Includes bibliographical references
ER  -