http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Hydrology of area 27, Eastern Region, Interior Coal Province, Illinois
Eastern Region, Interior Coal Province, Illinois
vi, 62 pages : illustrations (some color), maps (some color) ; 28 cm.
Water resources investigations (Unnumbered)
U.S. Geological Survey open-file report ; 84-707