BHATTACHARYA, Srinibas <br/><br/>
New perspectives in mental retardation / 
[by] Srinibas Bhattacharya 
 - New Delhi  Sterling Publidhers  1978 
 - vi, 180 p. 
<br/><br/> includes bibliography and index 
<br/><br/><label>Dewey Class. No.: </label>132.2  / BHA