Introduction to epidemiology 
by Donald B. Stone ...(et al.). 
 - Dubuque, Iowa :  Brown & Benchmark,  1996. 
 - 194 p. :  ill. ;  23 cm. 
<br/><br/><label>ISBN: </label>0697122891  RM89.10 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Epidemiology