Harris,James C. <br/><br/>
Intellectual disability:understanding development causes,classification evaluation and treatment/ 

 - New york  Oxford university press  2006 
 - 429p. 
<br/><br/><label>ISBN: </label>9780195178852 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Disability
<br/><br/><label>LC Class. No.: </label>SBL RC 570   / .H37 2006