http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Evaluation of the sensitivity of inventory and monitoring national parks to nutrient enrichment effects from atmospheric nitrogen deposition
1 online resource (approximately 28 pages) : color illustrations, color maps.
"Experience your America"--Page 4 of cover.
Cabrillo National Monument (San Diego, Calif.)
Santa Monica Mountains National Recreation Area (Calif.)
Santa Monica Mountains National Recreation Area