Balthazar, Earl Edward,  1918- <br/><br/>
The emotionally disturbed, mentally retarded  :  a historical and contemporary perspective / 
by Earl E. Balthazar and Harvey A. Stevens 
 - Englewood Cliffs, N. J. :  Prentice Hall,  1974 
 - 333 p. :  ill. ;  24 cm. 
<br/><br/>Bibliography: p. 275-327 
<br/><br/><label>ISBN: </label>0132749696 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mentally handicapped--Mental health
<br/><br/><label>National Library of Medicine Call No.: </label>WM100