Christian County surface water resources /

Bibliography: p. 40-42.

Clay County surface water resources /

Bibliography: p. 34-35.

Competition for water : can Illinois stay afloat? : proceedings of the 11th annual ENR Conference, September 20-21, 1982, Springfield, Illinois /

"April 1983."

Cooperative ground-water report.

No. 1 accompanied by summary called I-S.

Currents from the Illinois State Water Survey.

Title from caption.

Environmental assessment, Hickory/Spring Creek flood control project : report to the Illinois Department of Transportation, Division of Water Resources /

Includes bibliography.

Illinois State water plan 1981 progress report /

Mode of access: Internet.

Illinois state water plan : status of implementation /

"January 1990."

Illinois state water plan : critical issues, cross-cutting topics, operating issues /

"January 1984."

Illinois water resources : an overview /

Cover title.

Inventory of Illinois surface water resources /

Title from cover.

McHenry County surface water resources /

Bibliography: p. 69-71.

New Jersey Zinc/Mobil Chemical Superfund Project update.

"31642"--Colophon.

Potential water resources of southern Illinois /

Bibliography: p. 96-97.

Programs for management of water withdrawals in Illinois : final report /

"Project: 88/062."