Matching Items (2)
Filtering by
- Creators: Battelle Memorial Institute. Technology Partnership Practice
- Creators: National Park Service, U.S. Dept. of the Interior
- Member of: Grand Canyon National Park Government Documents
ContributorsUnderhill, A. Heaton (Author) / Borkan, Ronald E. (Author) / Battelle Memorial Institute. Technology Partnership Practice (Publisher)
Created1986-04
Description
Cooperative National Park Resources Studies Unit for University of Arizona, effects on Glen Canyon Dam releases on Grand Canyon River trips, a technical report, vol. no. 16.
ContributorsNational Park Service, U.S. Dept. of the Interior (Publisher)
Created1963-06-12
Description
Pamphlet: "Grand Canyon, Visitors' Guide to Grand Canyon National Park in Arizona," map of North Rim.