First phase report for flood control : Hickory and Spring Creeks, Joliet, Illinois, Will County /

Cover title.

Flood hazard mitigation plan : Village of Thebes, Illinois : adopted by the Village Board of Trustees, January 12, 1984 /

Mode of access: Internet.

Guidelines and forms for inspection of Illinois dams.

Cover title.

Hazard mitigation plan : Village of Kampsville, Illinois /

"September 1985."

Illinois : state of art and mind.

Title from cover.

Illinois drought of 1999-2000 /

Cover title.

Illinois Department of Law Enforcement occupational analysis executive summary /

Bibliography: p. 63.

Illinois groundwater law : the rule of "reasonable use" /

"September 18, 1985."

Illinois statewide wage and salary survey of selected occupations.

Mode of access: Internet.

Illinois water quality report /

Mode of access: Internet.

Illinois water data catalog report /

"IEPA/WPC/85-007."-- Cover.

Implications of expanding coal production for Illinois' transportation systems /

"March, 1981."

Inventory of public recreation lands in Illinois /

Mode of access: Internet.

Inventory of public surface [water] supply : system deficiencies.

Bibliography: leaf 5.

Lake water quality assessment program : northeastern Illinois lakes /

"The Northeastern Illinois Planning Commission's Natural Resources Dept. conducted the lake assessment data collection effort for the six county northeastern Illinois region." -- P. iii.