Analysis of water quality : upper Kaskaskia River Basin, Illinois /

Bibliography: p. 31-1-31-4.

Aquifers of Illinois : underground sources of drinking water and non-drinking water /

"September, 1981."

Boone County surface water resources /

Bibliography: p. 73-76.

Bond County surface water resources /

Bibliography: p. 33.

Carroll County surface water resources /

Bibliography: p. 40-41.

Circular - Illinois State Water Survey.

Selected water resources abstracts

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."

DeWitt County surface water resources /

"April, 1969."

Drought planning for small community water systems /

"MTAC TR06-02"--Cover.

Edwards County surface water resources /

"March, 1969."

Effingham County surface water resources /

"February, 1969."

Emergency planning for drinking water systems -- Illinois.

"IEPA/PWS/83-011."

Fayette County surface water resources /

"January, 1968."