Gibbens, Trevor Charles Noel <br/><br/>
Trends in juvenile delinquency /    
T.C.N. Gibbens 
 - Geneva :   World Health Organization ,   1961 
 - 56 p. ;    21 cm. 
 - World Health Organization, Public health papers ;   no.5 .
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Juvenile delinquency.--------