Mahajan Gupta <br/><br/>
Mahajan & Gupta  Textbook of Preventive and Social Medicine 

 - 4th ed 
 -  Jaypee brothers Medical Pub.New Delhi  2013 
 - 1328 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Community Medicine
<br/><br/><label>Dewey Class. No.: </label>618.736