Epidemiology of mental disorders : eighth report of the Expert Committee on Mental Health [meeting held in Geneva from 8 to 13 June 1959]. 

 - 29p. 
 - (WHO technical report series ; 185) .
<br/><br/><label>ISBN: </label>92-4-120185-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Preventive psychiatry<br/>Mental disorders--Epidemiology<br/>Epidemiologic methods