Toilet training : towards independence series - 4 / 
National Institute for the mentally handicapped. 
 - Andhra Pradesh:  National Institute for the mentally handicapped,  2011. 
 - 24p.; 15cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>245 
<br/><br/><label>Dewey Class. No.: </label>371.9 TOI