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
Location | Call Number: | Status |
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CMU Storage Gov Pub | I 28.23:5325 | Available |