Rothman,K.J <br/><br/>
Epidemiology: Rothman,k.J 

 - 2ND 
 -  Oxford  2016 
 - viii,268p 
<br/><br/><label>ISBN: </label> RS 995.00 
<br/><br/><label>Dewey Class. No.: </label>614.4 ROT