Harris, James C. <br/><br/>
Intellectual disability :  Understanding its development, causes, classification, evaluation, and treatment / 
James C. Harris. 
 - New York :  Oxford University Press,  2006. 
 - x, 429 p. 
 - Developmental perspectives in psychiatry .
<br/><br/><label>ISBN: </label>978-0-19-517885-2 0-19-517885-8 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mental retardation<br/>Developmental disabilities