prepared by United States Department of the Interior, National Park Service
Format
Books
Language
English
Publication
[Washington, D.C.?] : National Park Service, U.S. Dept. of the Interior, [2005]
Physical Details
1 volume : digital, PDF file
data file
OCLC
ocm65338551
Title from title screen (viewed on Mar. 30, 2006).
"February 2006."
Mode of access: Internet from the GPO permanent archive. Address as of 3/30/06: http://permanent.access.gpo.gov/lps68350/a00002980.pdf; current access available via PURL.