Asfahl, C. Ray <br/><br/>
Industrial safety and health management / 
C. Ray Asfahl 
 - 4th ed. 
 - Upper Saddle River, NJ:  Prentice Hall,   1999 
 - xv, 474 p.;   24 cm. 
<br/><br/>Includes bibliographical references, glossary and index 
<br/><br/><label>ISBN: </label>0138953503 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Industrial safety<br/>Industrial hygiene