Population ageing.
United Nations.Dept. of Economic and Social Affairs.Population Division.
World Assembly on Aging(2nd :2002 :Madrid, Spain)
New York, NY : United Nations, Population Division, Dept. of Economic and Social Affairs
"United Nations publication sales no. E.02. XIII.2."
"ST/ESA/SER. A."
Issue for 2002 coincides with the Second World Assembly on Ageing.
Description based on: 2006.
Older people
Age distribution (Demography)
Population