Cost Comparison of Longwall Mining and Room and Pillar Mining
| Title | Cost Comparison of Longwall Mining and Room and Pillar Mining PDF eBook |
| Author | Barry Dangerfield |
| Publisher | |
| Pages | 110 |
| Release | 1981 |
| Genre | Coal mines and mining |
| ISBN |
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A Cost Comparison of Selected U.S. and Polish Coal Mines
| Title | A Cost Comparison of Selected U.S. and Polish Coal Mines PDF eBook |
| Author | |
| Publisher | |
| Pages | 78 |
| Release | 1993 |
| Genre | Coal |
| ISBN |
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Comparative shortwall and room-and-pillar mining costs
| Title | Comparative shortwall and room-and-pillar mining costs PDF eBook |
| Author | Larry E. Green |
| Publisher | |
| Pages | 728 |
| Release | 1977 |
| Genre | |
| ISBN |
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Cost Reports of the Federal Trade Commission
| Title | Cost Reports of the Federal Trade Commission PDF eBook |
| Author | United States. Federal Trade Commission |
| Publisher | |
| Pages | 562 |
| Release | 1921 |
| Genre | Coal mines and mining |
| ISBN |
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Review of Single-entry Longwall Mining Technology in the United States
| Title | Review of Single-entry Longwall Mining Technology in the United States PDF eBook |
| Author | F. Michael Jenkins |
| Publisher | |
| Pages | 28 |
| Release | 1990 |
| Genre | Longwall mining |
| ISBN |
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A Comparison of the Merits of the Longwall and the Pillar and Room Systems for Bituminous Coal Mining
| Title | A Comparison of the Merits of the Longwall and the Pillar and Room Systems for Bituminous Coal Mining PDF eBook |
| Author | Lewis E. Young |
| Publisher | |
| Pages | 0 |
| Release | 1900 |
| Genre | |
| ISBN |
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Cost Reports of the Federal Trade Commission: Coal-Illinois-Bituminous ..
| Title | Cost Reports of the Federal Trade Commission: Coal-Illinois-Bituminous .. PDF eBook |
| Author | United States. Federal Trade Commission |
| Publisher | |
| Pages | 1170 |
| Release | 1920 |
| Genre | |
| ISBN |
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