Annual progress report.
- Publisher: Illinois Dept. of Agriculture, Division of Natural Resources
- Print ISSN: 0884-433X
- Electronic ISSN: 0884-433X
- OCLC Number: 12351796
- Subject: Water Pollution Illinois Periodicals.
- Subject code: T
- Publication history: Began with issue for 1981.
Print Holdings
| Archiving Institution | Program | Holdings Description | Retention |
|---|---|---|---|
| HathiTrust (HATHI) | HTDL | 1981; 1983-1992; 1985-1992 | permanent |