The Importance of geology to the future of the coal industry.
- Creator Personal:
- Reger, David B. (David Bright), 1882-1958.
- Title:
- The Importance of geology to the future of the coal industry.
- Call Number:
- P5279
- Date:
- 1939
- Description:
- Mimeograph of typescript. "Paper presented at Third Annual Coal Conference, September 28, 29 & 30, 1939."
- Subject Topical:
- Coal mines and mining., Geology.