Timmreck, Thomas C. <br/><br/>
An Introduction to epidemiology 
Thomas C. Timmreck. 
 - 3rd ed.. 
 - Boston  Jones and Bartlett  c2002. 
 - xix, 505p: ill; 25cm. 
<br/><br/><label>ISBN: </label>763700606 
<br/><br/><label>Dewey Class. No.: </label>614.4  / T53I