WORLD Health Organization <br/><br/>
Basic epidemiology : Teacher's guide 

 - Geneva  WHO  1994 
 - xv, 215 p. 
<br/><br/><label>ISBN: </label>123778 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Epidemiology
<br/><br/><label>Dewey Class. No.: </label>614.4  / WOR