Damming Grand Canyon
Subtitle: The 1923 Usgs Colorado River Expedition
Publisher: University Press of Colorado
Published: 2007
Language: eng
ISBN-13: 9781283267403
Subjects: Grand canyon (ariz.); Colorado river and valley, description and travel; Arizona, description and travel; Geological survey (u.s.); Dams; Water-supply, united states; Water resources development; United states, environmental conditions