Barker D. J. P., Rose G. <br/><br/>
Epidemiology in medical practice   

 - 4th ed. 
 - Edinburgh  Churchill Livingstone  1992 
 - 163 p.  22 cm. 
 -   .
<br/><br/>  
<br/><br/>  Epidemiology 
<br/><br/><label>ISBN: </label>0443037833 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Epidemiology
<br/><br/><label>Dewey Class. No.: </label>WA105  / BAR