Gibbens, T. C. N. <br/><br/>
Trends in juvenile delinquency. 

 - Geneva :  World Health Organization,  1961. 
 - World Health Organization. Public health papers ;  no.5 .
 - Public health papers ;  no.5 .
<br/><br/>Bibliography: p. 55-56. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Juvenile delinquency.
<br/><br/><label>LC Class. No.: </label>HV 9069 GIB 1961