Water quality network, 1971
Subtitle: summary of data.
Published: 1972
Place of publication: [Springfield
Language: eng
Subjects: Water quality -- Illinois.
Notes: Issued in 1971 under title: 1970 Illinois water quality network.
Cover title.
Table of contents: title: v. 2. Lake Michigan Basin, Sanitary and Ship Canal Basin, and Des Plaines River Basin.