Conserving farm lands : planning for soil-erosion control, water conservation and efficient land use /

"Motion pictures" : p. 101-104.

A handbook for the assessement of environmental benefits and pollution control costs /

Bibliography: p. 104-106.

A survey of projection activities of selected planning agencies in the State of Illinois : a report to the Illinois Environmental Protection Agency, Division of Air Pollution Control /

"June 1975."

An Economic impact analysis of proposed amendments to public water supply regulations pending before the Illinois Pollution Control Board, R85-14 : final report /

"August 1987."

Annual report - Illinois Industrial Pollution Control Financing Authority.

Report year ends June 30.

Does your business need a land pollution control permit?

Cover title.

Does your business need a water pollution control permit?

Cover title.

Does my business need ... a Pollution Control Permit? : air, land, water.

This document was prepared in response to a recommendation by the Governor's Small Business Environmental Task Force. It is intended to provide a guide or roadmap to assist you in determining whether your business requires an Air, Land or Water Pollution Control Permit from the Illinois EPA.

Does my business need an air pollution control permit? /

"3/10."

Economic impact of requiring maintenance/malfunction plans for air pollution control equipment, R79-3 /

Project no. 10.080.

Final water pollution control program plan /

Description based on: federal fiscal year 1978.

Final land pollution control program plan.

Description based on: Fiscal year 1983; title from cover.

Illinois state implementation plan for air pollution control : 1982 plan revision for ozone and carbon monoxide.

A revision of vol. 5 of the 1979 plan.

Pollution control facility siting in Illinois.

Title from caption.

Preliminary water pollution control program plan

Report year ends Sept. 30.