http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Hydrology of area 54, Northern Great Plains, and Rocky Mountain coal provinces, Colorado, and Wyoming
Northern Great Plains, and Rocky Mountain coal provinces, Colorado, and Wyoming
vi, 94 pages : illustrations (some color), maps (some color) ; 28 cm.
by Gerhard Kuhn, Pamela B. Daddow, Gordon S. Craig, Jr., and others.
Water resources investigations (Unnumbered)
Open-file report (Geological Survey (U.S.)) ; 83-146