Mahajan, B. K. <br/><br/>
Mahajan & Gupta's T B of Preventive & Social Medicine 

 - 4th 
 - New Delhi  Jaypee Brothers  2013 
 - xvii, 703p. Ind. 
<br/><br/><label>ISBN: </label> RS 695.00 
<br/><br/><label>Dewey Class. No.: </label>614 MAH