Citizen's summary
Subtitle: Great Lakes basin portion of 1975 National Water Assessment
By: Great Lakes Basin Commission
Contributors: United States. Great Lakes Basin Commission; National Water-Quality Assessment Program (U.S.)
Publisher: The Commission
Published: 1977
Place of publication: Ann Arbor, MI
Language: eng
Number of pages: 45
Subjects: Water quality -- Great Lakes Region (North America); Water quality management -- Great Lakes Region (North America); Administrative agencies -- Directories
Genres: Directories