Description
Item Description:"August 2021."
"Prepared in cooperation with the National Park Service, Utah State University, Sul Ross State University, World Wildlife Fund, Alpine Test Services, Rio Grande Scientific Support Services, and RiversEdge West."
"By David J. Dean"--Page 4.
GPO Cataloging Record Distribution Program (CRDP).
Physical Description:1 online resource (4 unnumbered pages) : color illustrations, color maps.