A-Z illustrated encyclopaedia of health education/ 
Sharma, N. P. 
 - 1st ed. 
 - New Delhi:  Khel Sahitya Kendra,  2008. 
 - 470 p. 
<br/><br/><label>ISBN: </label>8175242957 
<br/><br/><label>Dewey Class. No.: </label>371.703  / SHR/A