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 acidification effects from atmospheric sulfur and nitrogen deposition
1 online resource (approximately 30 pages) : color illustrations, color maps.
"Experience your America"--Page 4 of cover.
Alibates Flint Quarries National Monument (Tex.)
Bent's Old Fort National Historic Site (Colo.)
Capulin Volcano National Monument (N.M.)
Chickasaw National Recreation Area (Okla.)
Fort Larned National Historic Site (Larned, Kan.)
Lake Meredith National Recreation Area (Tex.)
Lyndon B. Johnson National Historical Park (Tex.)
Washita Battlefield National Historic Site (Okla.)
Alibates Flint Quarries National Monument
Lyndon B. Johnson National Historical Park
Washita Battlefield National Historic Site