http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Evaporite karst and engineering/environmental problems in the United States
iii, 353 pages : illustrations, maps ; 28 cm.
Kenneth S. Johnson and James T. Neal, editors.
Published in cooperation with U.S. Geolgoical Survey and National Cave and Karst Research Institute, National Park Service.
Circular (Oklahoma Geological Survey) ; 109