Marble Gorge and Grand Canyon,
Autori principali: | , |
---|---|
Natura: | Libro |
Lingua: | English |
Pubblicazione: |
Flagstaff, Ariz.,
Northland Press
[1969?]
|
Serie: | River runners' guide to the canyons of the Green and Colorado Rivers, with emphasis on geologic features ;
v. 3. Powell centennial volume ; 3. |
Soggetti: |
Descrizione fisica: | 132 pages illustrations 21 cm. |
---|---|
Bibliografia: | Includes bibliographical references (pages 121-124). |