http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Hydrology of area 47, northern Great Plains and Rocky Mountain Coal Provinces, North Dakota, South Dakota, and Montana
Hydrology of area forty seven, northern Great Plains and Rocky Mountain Coal Provinces, North Dakota, South Dakota, and Montana
v, 93 pages : illustrations (some color), maps (some color) ; 28 cm.
by Orlo A. Crosby and Robert L. Klausing.
U.S. Geological Survey open-file report ; 83-221
Water resources investigations (Unnumbered)