Lilienfeld, Abraham M. <br/><br/>
Foundations of epidemiology / 
Abraham M. Lilienfeld, David E. Lilienfeld. 
 - 2d ed. 
 - New York :  Oxford University Press,  1980. 
 - xv, 375 p. :  ill. ;  23 cm. 
<br/><br/>Includes bibliographies and indexes. 
<br/><br/><label>ISBN: </label>0195027221 019502723X (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Epidemiology.<br/>Epidemiologic methods.<br/>Epidemiology.
<br/><br/><label>LC Class. No.: </label>RA65  / .L54 1980 
<br/><br/><label>National Library of Medicine Call No.: </label>WA100 L728F