Manual for the development of statistical information for disability programmes and policies /
Manual for the development of statistical information for disability programmes and policies /
Department for Economic and Social Information and Policy Analysis, Statistics Division, Statistics on Special Population Groups.
- New York : United Nations , 1996.
- 119 p.
- ST/ESA/STAT/SER.Y 8 .
92-1-161380-9
Վիճակագրություն
92-1-161380-9
Վիճակագրություն