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Telling time at Grand Canyon National Park : 2020 update
Author
Title
Telling time at Grand Canyon National Park : 2020 update / Dr. Karl Karlstrom [and three others].
Publication
Fort Collins, Colorado : U.S. Department of the Interior, National Park Service, Natural Resource Stewardship and Science, 2021.
Physical Description
1 online resource (xiv, 36 pages) : color illustrations, color maps.
Notes
"April 2021."
"NPS 113/175197"--Page ii.
Description based on online resource; title from PDF title page (NPS website, viewed June 29, 2022).
Format
Books / Online
Language
English
Added to Catalog
August 09, 2022
Series
Natural resource report ; NPS/GRCA/NRR--2021/2246
Bibliography
Includes bibliographical references (pages 33-35).
Subjects
Also listed under
United States. National Park Service. Natural Resource Stewardship and Science, issuing body.
Bookmark As
Citation
