Bhattacharya, Srinibas <br/><br/>
New perspectives in mental retardation 

 - New Delhi  Sterling Publishers  1978 
 - vi,(2),180  21.8cm 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>
<br/><br/><label>Dewey Class. No.: </label>371.92