Prasad, Yarlagadda Yenkata Rama Krishna <br/><br/>
Health education / 
Prasad, Yarlagadda Yenkata Rama Krishna. 
 - New Delhi:  Sonali Publications,  2012. 
 - 236p.; 22cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>8188836478 
<br/><br/><label>Dewey Class. No.: </label>372.37 PRA