Psychogeriatrics :
Psychogeriatrics : report of a WHO scientific group [meeting held in Geneva from 19 to 23 October 1970]
- Geneva : World Health Organization, 1972.
- 48 p.
- World Health Organization technical report series ; no. 507 .
eng fre spa.
jpn.
9241205075
Mental disorders--in old age.
Geriatric psychiatry.
WT 150
eng fre spa.
jpn.
9241205075
Mental disorders--in old age.
Geriatric psychiatry.
WT 150