Wentz, Charles A. <br/><br/>
Safety, health and environmental protection / 
Charles A. Wentz 
 - Boston, Mass.  WCB/McGraw-Hill  1998 
 - xi, 468 p.  ill.  25 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0070693102  RM119.30 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Industrial safety