World Health Organization  <br/><br/>
Substance use among young people in urban environment.   

 - 
 - Geneva  W H O  2005 
 - 209 p.  27 cm,. 
 -   .
<br/><br/>  
<br/><br/>  Substance Abuse , Urbanization, Adolescent 
<br/><br/><label>ISBN: </label>92 4 156306 0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adolescent<br/>Urbanization<br/>Substance Abuse 
<br/><br/><label>Dewey Class. No.: </label>WM270  / WHO