Saxena Deepak B <br/><br/>
Smart Study Series Community Medicine 

 -  Elsevier  2010 
 - 1-588 pages 
 - 614.4 S 19 
 - Smart Study Series .
<br/><br/><label>ISBN: </label>978-81-312-1706-1 
<br/><br/><label>Nat. Bib. No.: </label>004687