Lilienfeld, Abraham M. <br/><br/>
Foundations of epidemiology / 
Abraham M. Lilienfeld, David E. Lilienfeld. 
 - New York :  Oxford University Press,  1980. 
 - xv, 375 p. : 
<br/><br/><label>ISBN: </label>019502723X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Epidemiologic methods.
<br/><br/><label>Dewey Class. No.: </label>614.4  / Fo,2