Madhumita Puri & Arun K Sen <br/><br/>
Mentally retarded children in India 

 - Mittal Publ, New Delhi  1989 
 - vi,162p 
<br/><br/><label>ISBN: </label>81-7099-180-3 
<br/><br/><label>Dewey Class. No.: </label>136.766 Pur/Sen