http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Land areas of the national forest system as of
United States Department of Agriculture, Forest Service.
Vols. for -1982 distributed to depository libraries in microfiche.
U.S. Dept. of Agriculture, Forest Service, Washington, D.C. 20013