Rothman, Kenneth J.. <br/><br/>
Epidemiology : an introduction /  
Kenneth J. Rothman. 
 - 2nd ed /  
 - New Delhi :   Oxford University Press ,   2012. 
 - viii,268p. :   figure ;   22cm .  
<br/><br/><label>ISBN: </label>9780199754557  Rs.795.00 
<br/><br/><label>Subjects--Index Terms: </label>EPIDEMIOLOGY EPIDEMIOLOGIC METHODS 
<br/><br/><label>Dewey Class. No.: </label>614.4 ROT/E