Friedman G D <br/><br/>
Primer of epidemiology 

 - 4 
 -  MCGrawhill  1994 
 - 366,p.,  NO 
<br/><br/><label>ISBN: </label>9780070224546 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Epidermiology
<br/><br/><label>Dewey Class. No.: </label>614.5  / FRI