Geology of the Grand Canyon /
| Awduron Eraill: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
Flagstaff :
Museum of Northern Arizona,
©1974.
|
| Pynciau: |
| Disgrifiad Corfforoll: | xiii, 185 pages : illustrations ; 25 cm |
|---|---|
| Llyfryddiaeth: | Includes bibliographical references (pages 179-185). |