Comparative study of pillar load transfer associated with multiple-seam mining

Main Author: Matetic, Rudy J.
Other Authors: Chekan, G. J.
Format: Microfilm
Language: English
Published: Pittsburgh, Pa. : U.S. Dept. of the Interior, Bureau of Mines, 1988.
Physical Description: ii, 20 pages : illustrations ; 28 cm.
Series: Report of investigations (United States. Bureau of Mines) ; 9176.
Subjects:

CMU Storage Gov Pub Microfiche

LocationCall Number: Status
CMU Storage Gov Pub Microfiche I 28.23:9176 Available