Barker, D. J. P. <br/><br/>
Practical epidemiology / 
D. J. P. Barker, with chapters by F. J. Bennett 
 - Edinburgh ;  New York :  Churchill Livingstone,  1982 
 - 159 p. :  ill 
<br/><br/> Includes index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Epidemiology
<br/><br/><label>Dewey Class. No.: </label>614.4