Study of Minnesota's tributaries to Lake Superior
By: by State of Minnesota, Minnesota Pollution Control Agency.
Contributors: United States. Environmental Protection Agency.
Publisher: The Agency
Published: 1975
Place of publication: Roseville
Language: eng
Number of pages: 229
Subjects: Water quality management -- Superior, Lake, Watershed.; Water -- Analysis.
Notes: Bibliography: p. 48-50.
"Prepared for U.S. Environmental Protection Agency in support of the International Joint Commission--Upper Lakes Reference Group, under contract number 68-01-1878 entitled Sampling and analysis of Minnesota tributaries and municipal point sources to Lake Superior."