Illinois directory of environmental information
By: by Anna L. Engelhardt.
Contributors: Illinois Institute of Natural Resources.
Series: Document / Environmental Management Division, Illinois Institute of Natural Resources ;; no. 81/20; Document (Illinois Institute of Natural Resources) ;; no. 81/20.
Publisher: State of Illinois, Institute of Natural Resources
Published: 1981
Place of publication: Chicago, IL (309 W. Washington St., Chicago 60606)
Language: eng
Number of pages: 477
Subjects: Environmental protection -- Illinois -- Directories.; Conservation of natural resources -- Illinois -- Directories.; Recycling (Waste, etc.) -- Illinois -- Directories.; Citizens' associations -- Illinois -- Directories.
Notes: "September 1981."