Program: HathiTrust Digital Library
- Publisher: Monitoring Unit, Planning Section, Division of Water Pollution Control, Illinois Environmental Protection Agency
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 9085108
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
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1981:SUMMARY; 1981:summ.; 1982:SUMMARY; 1984:1; 1984:2; 1984:3; 1984:4; 1984:5; 1984:6; 1984:7; 1985:1; 1985:5; 1985:6; 1985:7; 1986:1; 1986:2; 1986:3; 1986:4; 1986:5; 1986:7; 1987:1; 1987:3; 1987:4; 1987:5; 1987:7; 1988:1; 1988:2; 1988:4; 1988:5; 1988:7; 1990:1; 1990:2; 1990:3; 1990:4; 1990:7; 1990:5; 1991:1; 1991:2; 1991:3; 1991:4; 1991:5; 1991:7; 1992:5; 1992:1; 1993:1; 1993:5; 1994-1995
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committed to retain | 2018-02-03 | HTDL |
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