Damming Grand Canyon : The 1923 USGS Colorado River Expedition /

Wedi'i Gadw mewn:

Manylion Llyfryddiaeth
Prif Awdur:	Boyer, Diane E.
Awdur Corfforaethol:	Geological Survey (U.S.)
Awduron Eraill:	Webb, Robert H.
Fformat:	Electronig eLyfr
Iaith:	Saesneg
Cyhoeddwyd:	Logan, Utah : Utah State University Press, 2007.
Cyfres:	Book collections on Project MUSE.
Pynciau:	Colorado River (Colo.-Mexico) > Environmental conditions. Grand Canyon (Ariz.) > Environmental conditions. Colorado River (Colo.-Mexico) > Description and travel. Grand Canyon (Ariz.) > Description and travel. Geological Survey (U.S.) > Biography. Geological Survey (U.S.) > History > 20th century. Water resources development > Arizona > Grand Canyon > History > 20th century. Water-supply > Political aspects > Arizona > Grand Canyon > History > 20th century. Dams > Colorado River (Colo.-Mexico) > History > 20th century. River surveys > Colorado River (Colo.-Mexico) > History > 20th century. Electronic books.
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Rhyngrwyd

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