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- Author(s):
- Illinois. Division of Sanitary Engineering. Stream Pollution and Sewage Section, author.
- Publication:
- [Springfield] : Department of Public Health, July 1, 1939
- Subject(s):
- Sewage
Illinois
- Author(s):
- Illinois State Water Survey, author, issuing body.
- Publication:
- Urbana, Illinois : State of Illinois, Department of Registration and Education, Division of the State Water Survey, [1923]
- Subject(s):
- Sewage
Water Purification
Illinois