Sandhya S Kaushik <br/><br/>
Parents are teachers : a study in behaviour modification of mentally subnormals 

 - Northern Book Centre, New Delhi  1988 
 - xix,274p 
<br/><br/><label>ISBN: </label>81-85119-36-8 
<br/><br/><label>Dewey Class. No.: </label>371.92 Kau