The Illinois water quality management plan
By: prepared by Illinois Environmental Protection Agency, Bureau of Water, Division of Water Pollution Control, in cooperation with: Greater Egypt Regional Planning and Development Commission, Northeastern Illinois Planning Commmission, Southwestern Illinois Metropolitan and Regional Planning Commission.
Contributors: Illinois. Division of Water Pollution Control.
Edition: Rev. July 1992.
Publisher: Illinois Environmental Protection Agency, Bureau of Water
Published: 1992
Place of publication: Springfield, Ill. (2200 Churchill Road, Springfield 62794-9276)
Language: eng
Subjects: Water quality management -- Illinois.
Notes: "December 1992"--Cover.
"IPEA/WPC/92-220"--Cover.