Reid, Donald Darnley. <br/><br/>
Epidemiological methods in the study of mental disorders. 

 - Geneva :  World Health Organization,  1960. 
 - World Health Organization. Public health papers ;  no. 2 .
 - Public health papers ;  no. 2 .
<br/><br/>Bibliography: p. 77-79. 
<br/><br/><label>LCCN: </label>60004265 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mental illness.
<br/><br/><label>LC Class. No.: </label>RC455  / .R37