Billingslea, M L <br/><br/>
Breaking the smoking habit.  [electronic resource] 

 -  Dental economics - oral hygiene  Jul 1982 
 - 61-5 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0011-8583 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Humans<br/>Smoking Prevention