Matching Items (3)
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- All Subjects: Grand Canyon National Park (Ariz.)
- All Subjects: Cambodia
- Creators: Underhill, A. Heaton
- Creators: DeVecchi, Maggie
- Status: Published
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.
ContributorsGreenberg, Laura B. (Author) / Underhill, A. Heaton (Author) / Cooperative National Park Resources Studies Unit, University of Arizona (Publisher)
Created1986-03
DescriptionCooperative National Park Resources Study Unit of Arizona, a special report, v no. 4, improving viistor communciation in Grand Canyon National Park
ContributorsDeVecchi, Maggie (Author)
Created1980
DescriptionA paper examining the documentation of Frank Snepps’ Descent Interval and William Shawcross’s sideshow in their examination of US intervention in Vietnam, Cambodia, and Laos.