The Devonian system of west central Colorado /
| Main Author: | |
|---|---|
| Format: | Thesis Book |
| Language: | English |
| Published: |
[Place of publication not identified] :
[publisher not identified] ;
1966.
|
| Subjects: |
| Physical Description: | 113 leaves, 43 unnumbered leaves of folded plates : illustrations |
|---|---|
| Bibliography: | Bibliography: leaves 46-48. |