Weinrich, A J <br/><br/>
A tale of two limits.  [electronic resource] 

 -  Occupational health & safety (Waco, Tex.)  May 1999 
 - 56, 60, 62 passim p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0362-4064 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Guidelines as Topic<br/>Humans<br/>Maximum Allowable Concentration<br/>Noise, Occupational--prevention & control<br/>Occupational Exposure--prevention & control<br/>United States<br/>United States Occupational Safety and Health Administration