Water resource data and trend analysis for the Blue Creek watershed project : Pike County, Illinois, phase III /

"IEPA/WPC/83-003X."

An assessment of the water quality of the Mississippi River Basin-north derived from a biological investigation /

"Prepared for the Illinois Environmental Protection Agency."

An assessment of the water quality of the Wabash River basin derived from a biological investigation /

"Prepared for the Illinois Environmental Protection Agency."

Sediment and soil loss in Illinois : summary /

Based upon a report by the Illinois State Water Survey.

Environmental implications of trends in agriculture and silviculture /

Mode of access: Internet.

National Air Toxics Information Clearinghouse : bibliography of selected reports and Federal register notices related to air toxics : index, 1990 : final report /

"EPA-450/3-90-014a."

Economic impact of effluent regulations on the rum industry, Puerto Rico and U.S. Virgin Islands /

Study conducted by Development, Planning and Research Associates, Inc.

Assessment of potential radiological population health effects from radon in liquefied petroleum gas /

"February 1977."

Critical review of estimating benefits of air and water pollution control /

Contract no. 68-01-2821.

Long-term effects of land application of domestic wastewater : Roswell, New Mexico, slow rate irrigation site /

Mode of access: Internet.

Demonstration of nonpoint pollution abatement through improved street cleaning practices /

Mode of access: Internet.

Status assessment of toxic chemicals : vinylidene chloride /

Mode of access: Internet.

Source assessment : plastics processing, state of the art /

Mode of access: Internet.

The recreation benefits of water quality improvements : analysis of day trips in urban setting /

Mode of access: Internet.

Management of small waste flows /

Mode of access: Internet.