Rabindra Nath Roy <br/><br/>
Mahajan ; Gupta Textbook of Preventive and Social Medicine 

 - 4 
 - New Delhi  Jayee Brothers Medi (P) Ltd  2013 
 - 703 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Community Dentistry(617.601)<br/>Community Dentistry(617.601)