BERKEY , DOUGLAS  <br/><br/>
DENTAL ABSTRACTS 

 - 61 
 - U.S.A  ELSEVIER  2016 
 - 1-336 
<br/><br/><label>ISSN: </label>0011-8486 
<br/><br/><label>Subjects--Topical Terms: </label><br/>PUBLIC HEALTH DENTISTRY
<br/><br/><label>Dewey Class. No.: </label>617.6