Gupta, M.C. <br/><br/>
Textbook of Preventive and Social Medicine 

 - 3rd 
 - New Delhi  Jaypee Brothers  2003 
 - xvi, 646p. 
<br/><br/><label>ISBN: </label> RS 450.00 
<br/><br/><label>Dewey Class. No.: </label>614.44 GUP