Park, K.  <br/><br/>
Park's textbook of preventive and social medicine /  
K. Park 
 - 21st ed. 
 - India :   M/s Banarsidas Bhanot,  c2011. 
 - 868 p. :  ill., figs. ;  26 cm. 
<br/><br/>
<br/><br/><label>ISBN: </label>9788190607995 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Human medicine.<br/>Preventive medicine.
<br/><br/><label>Dewey Class. No.: </label>614.44/ P235p