U.S. Geological Survey programs in Illinois.
Series: Fact sheet -- FS-013-96.; Fact sheet (Geological Survey (U.S.)) -- FS-96-013.
Publisher: The Survey
Published: 1996
Place of publication: [Reston, Va.?]
Language: eng
Subjects: Geological Survey (U.S.); Water -- Pollution -- Illinois.; Hydrogeological surveys -- Illinois.; Earth sciences -- Research -- Illinois.
Other titles: US Geological Survey programs in Illinois.
Notes: Caption title.

Shipping list no.: 97-0148-P.