http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
techniques and strategies used by the staff of the Cascades Volcano Observatory, 1980-90
1 online resource (iv, 223 pages) : illustrations, maps.
John W. Ewert and Donald A. Swanson, editors.
Title from title screen (viewed July 20, 2016).