Park ,k <br/><br/>
Textbook of preventive and social medicine 

 - 16th ed. 
 -  Banaras Das   2000 
 - 653 p.  NO 
<br/><br/><label>ISBN: </label>8190128205 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Comm Med
<br/><br/><label>Dewey Class. No.: </label>614.4