Innovations in mining backfill technology 
edited by F P Hassani and M J Scoble, T R Yu 
 - Rotterdam  A A Balkema  1989 
 - viii,452p 
<br/><br/> Proceedings of the 4th international symposium on mining with Backfill/Montreal/2-5 October 1989 
<br/><br/><label>ISBN: </label>9061919851 
<br/><br/><label>Dewey Class. No.: </label>622 HAS