Mental health problems of aging and the aged :
Mental health problems of aging and the aged : sixth report of the Expert Committee on Mental Health [meeting held in Geneva, 1-6 September 1958]
- Geneva : World Health Organization, 1959.
- 51 p.
- World Health Organization technical report series ; no. 171 .
eng fre spa.
9241201711
Mental health--in old age.
WM 31.5
eng fre spa.
9241201711
Mental health--in old age.
WM 31.5