Nasir, Salman. <br/><br/>
Zehnee pasmandigi  

 - Islamabad :  HEC ,  2008 . 
 - xii, 2018 p. : 
<br/><br/>Includes bibliographic references 
<br/><br/><label>ISBN: </label>9789694171357 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mental retardation.