Description
Item Description:"Prepared under contract to: Interior Regions 3, 4 and 5, National Park Service United States Department of the Interior."
Physical Description:1 online resource (x, 367 pages) : illustrations (some color), maps (some color)
Bibliography:Includes bibliographical references (pages 321-367)
Source of Description, Etc. Note:Description based on online resource; title from PDF cover (NPS, viewed July 29, 2021)