Limnology of Devil's Kitchen Lake : May-October 1979 /

Bibliography: p. 89-93.

Limnology of Lake Mattoon : June-October, 1979 /

On cover: Investigations of Illinois surface waters.

Limnology of Raccoon Lake : June-October, 1979 /

Cover title.

Limnology of Stephen A. Forbes Lakes : May-October, 1979 /

Cover title.

Minority student participation : Illinois Public Community College System : fiscal years 1983 through 1986.

"September 1986."

Operating budget recommendations for the Illinois public community college system.

Description based on: FY 1978; title from cover.

Operating finance report for Illinois public community colleges.

Report year ends June 30.

Outlook for the Illinois coal industry, 1995-2000 /

"November 1991."

Phosphorus : a summary of information regarding lake water quality /

"August, 1986."

Radon Quality Assurance Program guidance /

"The instructions in this guidance document describe the areas and information needed by the department's Radon Program staff to evaluate an applicant's QAP for a Measurement or Mitigation Professional License."--P. 4.

Radon Quality Assurance Program guidance /

"The instructions in this guidance document describe the areas and information needed by the Agency's Radon Program staff to evaluate an applicant's QAP for a Measurement or Mitigation Professional License."--p. 4.

Reanalysis of the effect of proposals to relax vehicle emission standards on Chicago air quality : three reports and a summary.

"April, 1982."

Report on the study of projected full-time faculty retirements in the public community colleges of Illinois.

"External attachment agenda item #19."

Report on the study of community college professional development programs and activities in Illinois spublic community colleges.

"September 1988."

Report on activities under the Solid Waste Management Act (P.A. 84-1319) /

"December, 1992."