Au Sable River study, July 21-22, 1975

An edition of Au Sable River study, July 21-22, 1975 (1977)

Au Sable River study, July 21-22, 1975.

By Michigan. Environmental Protection Bureau.

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Publish Date

1977

Publisher

Dept. of Natural Resources, Environmental Protection Bureau

Language

eng

Pages

65

Description:

subjects: Water quality

Places: Au Sable River, Michigan