Champaign County surface water resources.

Bibliography: p. 49-50.

Carroll County surface water resources /

Bibliography: p. 40-41.

Christian County surface water resources /

Bibliography: p. 40-42.

Clay County surface water resources /

Bibliography: p. 34-35.

DeWitt County surface water resources /

"April, 1969."

Edwards County surface water resources /

"March, 1969."

Effingham County surface water resources /

"February, 1969."

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

Includes bibliography.

Fayette County surface water resources /

"January, 1968."

GWPATH : interactive ground-water flow path analysis /

Cover title.

Hamilton County surface water resources /

"April, 1969."

Henry County surface water resources /

"April, 1969."

Illinois mineral industry 1993-1996 and a report on water resources of Illinois /

Includes bibliographical references (p. 40-41)

Illinois water resources : an overview /

Cover title.

Inventory of Illinois surface water resources /

Title from cover.