Davies, J. B. Meredith <br/><br/>
Community health, preventive medicine and social services 

 - 4th ed 
 - Bailliere Tindall, London  1979 
 - xii,553p 
<br/><br/><label>ISBN: </label>0 7020 0746 3 
<br/><br/><label>Dewey Class. No.: </label>614.44 Dav