PARK, J. E & PARK, K <br/><br/>
Textbook of preventive and social medicine  

 - 13,15,16,17,27ed 
 - Jabalpur :  Banarsidas Bhanot ,  1991,97,2000,2002. 
 - 509p. 
<br/><br/> Ed 16 Rev by K Park. Ed.27 title has changed to Park's Textbook of Preventive and social medicine