Hassayampa River Canyon wilderness management plan, environmental assessment, and decision record
|Main Author:||United States. Bureau of Land Management. Arizona State Office.|
|Other Authors:||United States. Bureau of Land Management. Phoenix Resource Area.|
[Phoenix, Ariz.?] :
U.S. Dept. of the Interior, Bureau of Land Management, Arizona State Office, Phoenix Resoruce Area,
iv, 50 pages : maps ; 28 cm.