Langman, M.J.S <br/><br/>
The epidemiology of chronic digestive disease 

 - London  Edward Arnold  1979 
 - [4], 139 P.  Illustration 
<br/><br/><label>ISBN: </label>0713143290 
<br/><br/><label>Subjects--Topical Terms: </label><br/>CHRONIC DISEASES<br/>Epidemiology
<br/><br/><label>Dewey Class. No.: </label>614.593  / L15