Park, K <br/><br/>
Park's Textbook of Preventive and Social Medicine 

 - 23rd ed. 
 - Banarsidas Bhanot  Banarsidas Bhanot  2015 
 - [8], 936 p.  Illustration 
<br/><br/><label>ISBN: </label>9789382219057 
<br/><br/><label>Dewey Class. No.: </label>614.44  / P16