Bibliography and index of publications related to coal in Colorado, 1972-1977 /
| Main Authors: | , , |
|---|---|
| Other Authors: | |
| Format: | Book |
| Language: | English |
| Published: |
Denver, Colo. :
Colorado Geological Survey, Dept. of Natural Resources,
1978
|
| Series: | Bulletin (Colorado Geological Survey) ;
41 Bulletin (Colorado Geological Survey) 41 |
| Subjects: |