Park, J.E. <br/><br/>
Park's textbook of preventive and social medicine. 

 - 13th ed. 
 - India :  Banarsidas Bhanot,  1991. 
 - 509 p. :  ill. ;  30 cm. 
<br/><br/>Includes index. 
<br/><br/><label>ISBN: </label>8190011820 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Textbook of preventive and social medicine.
<br/><br/><label>National Library of Medicine Call No.: </label>WA 108 PP 1991