Polk, Kenneth. <br/><br/>
Schools and delinquency / 
Kenneth Polk and Walter E. Schafer. 
 - Englewood Cliffs, N.J. :  Prentice-Hall,  1972. 
 - vi, 282 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0137929943 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Problem children--Education--United States.<br/>Educational sociology--United States.<br/>Juvenile delinquency--United States.