Navigation impact study : Illinois River, Pool 26, August 1980 [and] Mississippi River, Pool 9, October 1980 : phase III, task 9 /

"February 27, 1981."

Natural science manual : a manual for preparing the ecological and natural resources portions of highway environmental impact statements /

Includes bibliographies.

On-site wastewater treatment and disposal systems (environmental and health effects) /

Bibliography: p. 222-229.

Opportunities to enhance the purchase of environmentally preferable products : a report to the Illinois General Assembly.

State government purchases a wide array of goods and services, ranging from office supplies to motor vehicles to energy. While purchasing officials are working to get the maximum value out of each dollar they spend, products with reduced environmental impacts are becoming increasingly available in the marketplace to help state agencies meet the challenge of operating more efficiently. Known as environmentally preferable or "green," these products can save energy and water, reduce waste generation and improve the workplace environment. ... This report provides recommendations on steps Illinois state government can take to expand the purchase of products that have a reduced impact on human health and the environment, while maintaining fiscal responsibility. The report was prepared by the Interagency Working Group on Environmentally Preferable Purchasing, which was created by Governor Rod Blagojevich in response to House Resolution 797. The Working Group included representatives of the Capital Development Board; Department of Central Management Services; Department of Natural Resources, Department of Commerce and Economic Opportunity; Environmental Protection Agency; and Governor's Office of Management and Budget.

PLAN-IT EARTH : pairing learners and nature with innovative technology for the environmental assessment of resources, trends, and habitats.

"Illinois."

Pest and pesticide management in Illinois agriculture : status and policy options /

"Contract IP 3."

Ozone pollution in Illinois /

"IIEQ project no. 10.063."

Physical changes associated with navigation traffic on the Illinois and upper Mississippi Rivers /

"Prepared for U.S. Geological Survey, Environmental Management Technical Center."

Phase I diagnostic / feasibility study of Paris Twin Lakes, Edgar County, Illinois /

"Prepared for the City of Paris, Illinois."

Phase I diagnostic / feasibility study of Stephen A. Forbes Lake, Marion County, Illinois /

"This report was financed in part by a grant from the U.S. Environmental Protection Agency under Section 314 of the Clean Water Act."

Power facility siting in the State of Illinois,

Includes bibliographical references.

Prevention of developmental disabilities in Illinois : options to guide state prevention efforts.

"Prepared for the Governor's Planning Council on Developmental Disabilities"--Cover.

Proposed Illinois regulated chemicals list unedited /

"IIEQ project number 10.041."

Radiation Protection Advisory Council ...

" ... in accordance with the provisions in Paragraph 217, Chapter 111 1/2, Illinois Revised Statues."--Agenda.

Quantifying riparian habitat for wildlife in the Vermilion Basin : an evaluation of the Illinois stream information system and other geographic data for statewide classification of riparian habitat /

"This one-year project was designed to assess the feasibility of using the information contained in the Illinois Stream Information System (ISIS), in conjunction with the Illinois Geographic Information System (IGIS), to evaluate the riparian habitat for wildlife in the Vermilion River Basin." -- pg. 4.