Hardin, B <br/><br/>
Clearing the air.  [electronic resource] 

 -  Occupational health & safety (Waco, Tex.)  Feb 1992 
 - 24 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0362-4064 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Health Policy<br/>Humans<br/>National Institute for Occupational Safety and Health, U.S.<br/>Neoplasms--mortality<br/>Occupational Exposure--prevention & control<br/>Smoking Prevention<br/>Tobacco Smoke Pollution--prevention & control<br/>United States