An Investigation of Colorado River Trips: A User Study
From the Proceedings of the 1972 Meetings of the Arizona Section - American Water Resources Assn. and the Hydrology Section - Arizona Academy of Science - May 5-6, 1972, Prescott, Arizona === Increased useer intensity of the Colorado River through Grand Canyon National Park and Monument required the...
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Language: | en_US |
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Arizona-Nevada Academy of Science
1972
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Online Access: | http://hdl.handle.net/10150/300136 |