Mental retardation 
edited by James R. Patton, James S. Payne, Mary Beirne-Smith. 
 - Columbus, Ohio  C.E. Merrill Pub. Co.  1981 
 - xi, 466 p.  ill. 
<br/><br/> Includes indexes. 
<br/><br/>Bibliography : p. 427-457 
<br/><br/><label>ISBN: </label>0675080274 
<br/><br/><label>LCCN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mental Retardation<br/>Mental deficiency
<br/><br/><label>LC Class. No.: </label>RC570  / .M385 1986 
<br/><br/><label>Dewey Class. No.: </label>362.3