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River Falls Area Research Center

collectionRiver Falls Mss CM - Sierra Club Upper Mississippi River Task Force records, 1969-1976.
6 more...
15.C.4.1 - "Environmental Studies Year Round Navigation Preliminary Report" and related materials, correspondence, 1971-1972
15.C.4.1 - "Mississippi River Year Round Navigation - Phase I Report" (draft), 1973
15.C.4.2 - "Mississippi River Year Round Navigation - Phase I report," 1973
15.C.4.2 - "Twelve Foot Channel Study" and related materials, 1971-1973
15.C.4.2 - "Upper Mississippi River Habitat Classification Survey," 1971
15.C.4.2 - "Upper Mississippi River Natural Resources Bibliography," 1972
15.C.4.2 - Upper Mississippi River Basin Commission materials, 1972-1974
15.C.4.2 - Upper Mississippi River Conservation Committee material, 1971-1973
15.C.4.2 - Upper Mississippi River National Recreation Area Task Force material, 1971-1973
7 more...

"Upper Mississippi River Habitat Classification Survey," 1971

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Printed: 2026-09-23