What encourages gang behavior? / 
Tamara L. Roleff, book editor. 
 - San Diego, Calif. :  Greenhaven Press,  c2002. 
 - 91 p. :  ill. ;  24 cm. 
 - At issue .
 - At issue (San Diego, Calif.) .
<br/><br/>Includes bibliographical references (p. 85-88) and index. 
<br/><br/><label>ISBN: </label>0737708107 (pbk. : alk. paper) 0737708115 (alk. paper) 
<br/><br/><label>LCCN: </label>2001040745 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Gangs.<br/>Gang members--Psychology.
<br/><br/><label>LC Class. No.: </label>HV6437  / .W48 2002 
<br/><br/><label>Dewey Class. No.: </label>364.1/06/6019