612.67
W927A
               Aging and working capacity report of a who study group - Geneva : WHO, 1993.
               vi, 49p:ill - WHO technical report series; 835 .
                ISBN: 92-4-120835-x

133362
                Subjects: Aging; Geriatrics; Work capacity evaluation; Ability, Influence of age on; Geriatrics-Psychosomatic aspects.