Park, k <br/><br/>
Park's textbook of preventive and social medicine 
K. Park 
 - 22th ed. 
 - India:  Bhanot;  c2013. 
 - 876p. ;  ill.  30 cm. 
<br/><br/>Include index. 
<br/><br/><label>ISBN: </label>9789382219026 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Community Medicine
<br/><br/><label>Dewey Class. No.: </label>614.44  / PAR-T 2013 450227