http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
1 online resource (25 pages) : illustrations.
Title from title screen (viewed June 17, 2015).
Includes bibliographical references and index to places.
Perrine, C. D. (Charles Dillon), 1867-1952.
Bulletin of the United States Geological Survey ; no. 129