Safety and health in opencast mines :  an ILO code of practice / 
International Labour Organisation. 
 - Geneva :  International Labour Office,  1991. 
 - 121 p.  
<br/><br/><label>ISBN: </label>9221071030 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mine safety.<br/>Mines and mineral resources--Health aspects.<br/>Mineral industries --safety means.<br/>Industrial safety.
<br/><br/><label>LC Class. No.: </label>TN295 INT