Approaches to positive youth development / 
edited by Rainer K. Silbereisen and Richard M. Lerner 
 - Los Angeles, Calif. :  SAGE,  2007 
 - xii, 352 p. :  ill. ;  25 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>9781412922883 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Youth development<br/>Youth--Services for
<br/><br/><label>Dewey Class. No.: </label>305.235