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Damming Grand Canyon the 1923 USGS Colorado River expedition /

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Bewaard in:
Hoofdauteur: Boyer, Diane E.
Coauteurs: Geological Survey (U.S.), ebrary, Inc
Andere auteurs: Webb, Robert H.
Formaat: Elektronisch E-boek
Taal:Engels
Gepubliceerd in: Logan, Utah : Utah State University Press, c2007.
Onderwerpen:
Geological Survey (U.S.) > History > 20th century.
Geological Survey (U.S.) > Biography.
River surveys > Colorado River (Colo.-Mexico) > History > 20th century.
Dams > Colorado River (Colo.-Mexico) > History > 20th century.
Water-supply > Political aspects > Arizona > Grand Canyon > History > 20th century.
Water resources development > Arizona > Grand Canyon > History > 20th century.
Grand Canyon (Ariz.) > Description and travel.
Colorado River (Colo.-Mexico) > Description and travel.
Grand Canyon (Ariz.) > Environmental conditions.
Colorado River (Colo.-Mexico) > Environmental conditions.
Electronic books.
Online toegang:An electronic book accessible through the World Wide Web; click to view
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