The use of augers in surface mining of bituminous coal

Main Author: Haley, Wilbur A.
Other Authors: Dowd, James J.
Format: Book
Language: English
Published: Washington, D.C. : U.S. Dept. of the Interior, Bureau of Mines, 1957.
Physical Description: ii, 22 pages : illustrations ; 27 cm.
Series: Report of investigations (United States. Bureau of Mines) ; 5325.
Subjects:

CMU Storage Gov Pub

LocationCall Number: Status
CMU Storage Gov Pub I 28.23:5325 Available