http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Proceedings of the U.S. Geological Survey Global Change Research Forum, Herndon, Virginia, March 18-20, 1991
Proceedings of the United States Geological Survey Global Change Research Forum
Proceedings of the US Geological Survey Global Change Research Forum
U.S. Geological Survey Global Change Research Forum (1991 : Herndon, Va.)
USGS Global Change Coordinating Committee
1 online resource (xii, 121 pages) : illustrations, maps.
edited by John A. Kelmelis and Mitchell Snow ; USGS Global Change Coordinating Committee.
Includes bibliographical references and index.