Mental health problems of aging and the aged :   sixth report of th e Expert committee on  mental health meeting held in Geneva, 1-6 Septem ber 1958. 

 - Geneva :   World Health Organization,   1959. 
 - v. ;   24 cm. 
 - World Health Organization technical report series ;   no. 171-180. .
<br/><br/>  No. 171 - Mental health problems of aging and the aged, no. 172 - Ex pert committee on biological standardization, no. 173 - Methods of radi ochemical analysis, no. 174 - Expert committee on hygiene and sanitatio n in aviation, no. 175 - Preventive aspects in the teaching of patholog y, no. 176 - Role of hospitals in ambulatory and domiciliary medical ca re, no. 177 - Social psychiatry and community attitudes, no. 178 - Requ irements for biological substances, no. 179 - Requirements for biologic al substances, no. 180 - Requirements for biological substances. 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Mental health-- in old age
<br/><br/><label>National Library of Medicine Call No.: </label>WHO  /  WM 31.5  1959