Geotechnical Stability In Surface Mining : Proceedings Of The International Symposium On Geotechnical Stability In Surface Mining, Calgary, 6 - 7 November 1986 /  
edited by Raj K. Singhal 
 - Boston :  A. A. Balkema,  1986 
 - x, 411 pages .:  maps, illustrations .;  25 cm 
<br/><br/>Includes bibliographical references 
<br/><br/><label>ISBN: </label>9061916879  RM 158.75 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Strip mining --Congresses<br/>Slopes (Soil mechanics) -- Congresses
<br/><br/><label>Dewey Class. No.: </label>622.31  / GEO 1986