[Flagstaff, Ariz.] : [U.S. Dept. of the Interior, National Park Service], [2001]
Physical Details
iv, 244 pages : illustrations, maps (some folded) ; 28 cm
OCLC
ocm54312495
Cover title.
"September 2001."
Shipping list no.: 2004-0105-M.
Includes index.
Includes bibliographical references (pages 229-237).
Also available via Internet from the NPS web site. Address as of 1/30/04: http://planning.nps.gov/dcoument/ACF247%2Epdf; current access is available via PURL.
Microfiche. [Washington, D.C.] : Supt. of Docs., U.S. G.P.O., 2003 6 microfiches : negative.