Friedman, Gary D. <br/><br/>
Primer of epidemiology by Gary D. Friedman 

 - 2nd ed. 
 - New York:  McGraw-Hill Book Company,  1974 
 - xii, 288 p.;  21cm 
<br/><br/><label>ISBN: </label>007022434X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Epidemiology
<br/><br/><label>Dewey Class. No.: </label>614.4 FRI