Du Page River area assessment.

Examines six subbasins of the Du Page River, covering approximately 372 square miles in northeastern Illinois, mostly in Du Page and Will Counties with small portions in Cook, Kane, Kendall, and Grundy Counties. One subbasin, the East Branch Du Page River, has been designated a state "Resource Rich Area".

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

"November 1986."

Ecological distribution of mental disorders : a bibliography /

"October, 1954."

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

"Project no. 80-254."

Effects of short term oven aging on volumetrics and selection of N-design /

"Study was conducted in cooperation with the U.S. Department of Transportation, Federal Highway Administration."

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

"Printed: January 1990."

EDP auditing : the Illinois experience /

Mode of access: Internet.

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."

Embarras River area assessment /

"Critical Trends Assessment Program."--Cover.

Energy conversion factors [and life cycle costing and cost analysis papers] /

Mode of access: Internet.

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

Project no. 83/7011.

Energy analysis of window insulation panels /

Caption title.

Emergency rescue vehicles : interim evaluation report as of summer 1980 /

"March 1981."

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.