Water resources activities in Illinois

New Title: Geological Survey (U.S.). Water-resources activities of the U.S. Geological Survey in Illinois
Main Author: Geological Survey (U.S.). Water Resources Division.
Other Authors: Geological Survey (U.S.). Water Resources Division. Illinois District.
Format: Microfilm
Language: English
Published: Champaign, IL : The Division, -1988.
Physical Description: volumes ; 28 cm.
Series: U.S. Geological Survey open-file report.
U.S. Geological Survey open-file report ; 87-698.
Subjects:

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