TY  - BOOK
AU  - 
ED  - United Nations.
TI  - World population ageing
SN  - 9789211515152
PY  - 2013///
CY  - New York
PB  - United Nations
KW  - Older people
KW  - Statistics
KW  - Age distribution (Demography)
KW  - Population
N1  - PTSL : 2013
UR  - http://www.un.org
ER  -