K. Park. <br/><br/>
Park`s Textbook of Preventive Adn Social Medicine  Textual Documents 

 - 24th ed. 
 - [s.l]:  Bhanot,  2017. 
 - 976. 
<br/><br/><label>ISBN: </label>9789382219125   
<br/><br/><label>Subjects--Index Terms: </label>Incidence & prevention of disease 
<br/><br/><label>Dewey Class. No.: </label>614  / PAR