http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Mineral resources of the El Paso Mountains Wilderness Study Area, Kern County, California
v, 12 pages : illustrations, 2 maps (1 color) ; 28 cm.
Studies related to wilderness--wilderness areas
U.S. Geological Survey bulletin ; 1708-C