Search Results
-
1
Application of rock mechanics to cut and fill mining : proceedings of the conference held at the University of Lulea, Sweden from 1 to 3 June, 1980 /
Published 1981Conference Proceeding Book -
2
-
3
-
4
-
5
-
6
-
7
-
8
-
9
Inverted pyramid-shaped plugs for closing abandoned mine shafts : Galena, KS, demonstration project /
Published 1985Government Document Book -
10
-
11
-
12
-
13