TY  - BOOK
AU  -  United Nations.
TI  - World population ageing 2007
SN  - 978-92-1-151432-2
U1  - 304.6 UNI-W 
PY  - 2007///
CY  - New York
PB  -  Dept. of Economic and Social Affairs, Population Division
KW  - Older people -- Statistics
KW  - Age distribution (Demography) -- Statistics
KW  - Population -- Statistics
ER  -