Crossville Flood Control Project : village of Crossville, White County, Illinois : small projects program.

"DOWR/SPR/94-001."

Determination of summer distribution and habitat utilization of the Indiana bat (Myotis sodalis) in Illinois /

"Final report: project E-3."

Determination whether the causal agent for Mussel die-offs in the Mississippi River is of chemical or biological origin : final report /

"ILENR/RE-WR-90/09."

Depth and frequency of floods in Illinois /

Bibliography: p. 26.

Economic impact analysis of combined sewer overflow regulations on East St. Louis, R81-12 /

Project no. 80.264.

Economic impact study of proposed IPCB amendments to water pollution regulations, R80-6 /

Project no.: 80.235.

Economic impact of proposed water quality and effluent standard amendments for water in the Sangamon River Basin /

"November 1986."

Economic impact study of R81-11 trihalomethane standards for public water supplies /

"Project no. 80-254."

Economic impact study of landfill regulations (R88-7) : final report /

"Printed: January 1990."

Economic impact study of proposed cross connection regulations, R87-37 : final report /

"Project: 89/283."

Economic impact study of proposed IPCB regulation sections 215.240 and 215.207 : final report /

"Printed: June 1987."

Emission reduction banking experience in the United States and its applicability to Illinois /

Project no. 83/7011.

Energy conservation and utilization : a handbook for wastewater treatment plants in Illinois /

"September 1991."

Evaluation of bullfrog, rana catesbeiana, management in Illinois : a report to the Illinois Department of Conservation through the Illinois Natural History Survey /

Prepared by Philip C. Mankin, Jeffery L. Van Orman, Bruce D. Taubert, David P. Philipp.

Enhancement of the HWRIC database : year 2 : with an evaluation of database content /

Prepared for Illinois Hazardous Waste Research and Information Center, HWRIC project number 87-005.