Thomas c. Timmreck <br/><br/>
An introduction to epidemiology 

 - sudbury  J&B  2002 
<br/><br/>introduction ; epidemiology 
<br/><br/><label>ISBN: </label>0-7637-0060-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Community Dentistry(617.601)
<br/><br/><label>Dewey Class. No.: </label>617.601