http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
a report on the region between the Grand and Moreau rivers, Dakota
1 online resource (16 pages, iv plates) : illustrations, maps (some color).
Title from title screen (viewed June 23, 2014).
Bulletin of the United States Geological Survey ; no. 21