Supervisors safety manual :  better production without injury and waste from accidents / 
National Safety 
 - 6th ed. 
 - Chicago, Ill. :  National Safety Council,  c1985. 
 - xi, 449 p. :  ill. ;  23 cm. 
<br/><br/> Includes index. 
<br/><br/>Bibliography: p. 433-438. 
<br/><br/><label>ISBN: </label>0879120673 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Industrial safety.
<br/><br/><label>LC Class. No.: </label>T55  / .S8156 1985 
<br/><br/><label>Dewey Class. No.: </label>363.1  / NAS