Undercut Block-caving Method of Mining in Western Copper Mines
| Author | : Eugene Delos Gardner |
| Publisher | : |
| Total Pages | : 110 |
| Release | : 1930 |
| Genre | : Copper mines and mining |
| ISBN | : |
Undercut Block Caving Method Of Mining In Western Copper Mines
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Techology, Employment, and Output Per Man in Copper Mining
| Author | : United States. Work Projects Administration |
| Publisher | : |
| Total Pages | : 282 |
| Release | : 1940 |
| Genre | : |
| ISBN | : |
Technology, Employment, and Output Per Man in Copper Mining
| Author | : Yau Sing Leong |
| Publisher | : |
| Total Pages | : 282 |
| Release | : 1940 |
| Genre | : Copper mines and mining |
| ISBN | : |
Stoping Methods and Cost
| Author | : Charles Freeman Jackson |
| Publisher | : |
| Total Pages | : 306 |
| Release | : 1937 |
| Genre | : Mining engineering |
| ISBN | : |
Metal-mine Accidents in the United States During the Calendar Year 1938
| Author | : Charles George Maier |
| Publisher | : |
| Total Pages | : 756 |
| Release | : 1940 |
| Genre | : Blast effect |
| ISBN | : |
Laboratory Studies of the Inflammability of Coal Dusts
| Author | : Albert Lawrence Godbert |
| Publisher | : |
| Total Pages | : 1200 |
| Release | : 1935 |
| Genre | : Chemistry, Inorganic |
| ISBN | : |
Open-cut Metal Mining
| Author | : Eugene Delos Gardner |
| Publisher | : |
| Total Pages | : 210 |
| Release | : 1941 |
| Genre | : Mines and mineral resources |
| ISBN | : |
