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1Published 1995Subjects: “...Water quality management Great Lakes Region (North America)...”
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3Published 1980“...Great Lakes (North America) Exhibitions....”
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Government Document eBook -
4Published 1990Subjects: “...Environmental education Great Lakes Region (North America)...”
Government Document Book -
5Published 1997“...Great Lakes (North America) Study and teaching United States....”
Government Document Book -
6by Jacobson, WadeSubjects: “...Bathing beaches Great Lakes (North America)...”
Published 1997
Government Document Microform Book -
7by Makarewicz, Joseph C.Subjects: “...Freshwater zooplankton Great Lakes (North America)...”
Published 1989
Government Document Book -
8by Makarewicz, Joseph C.Subjects: “...Freshwater zooplankton Great Lakes (North America)...”
Published 1988
Government Document Microform Book -
9by Seelye, James G.Subjects: “...Water Pollution Great Lakes (North America)...”
Published 1984
Government Document Book -
10Published 1985Subjects: “...Water Pollution Great Lakes (North America)...”
Government Document Book -
11by Baker, David B., 1936-Subjects: “...Sedimentation and deposition Great Lakes Watershed (North America)...”
Published 1988
Government Document Book -
12by Rockwell, David C.Subjects: “...Water quality Great Lakes (North America) Statistics....”
Published 1989
Government Document Book -
13by Murphy, Thomas Joseph, 1941-Subjects: “...Rain gauges Great Lakes (North America)...”
Published 1987
Government Document Microform Book -
14Published 1990Subjects: “...Water Pollution Great Lakes (North America) Congresses....”
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15Published 1980Subjects: “...Water Pollution Great Lakes (North America) Congresses....”
Government Document Conference Proceeding Book -
16by DeVault, David S.Subjects: “...Fishes Great Lakes (North America)...”
Published 1985
Government Document Book -
17Published 1994Subjects: “...Lake sediments Great Lakes Region (North America)...”
Government Document Microform Book -
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Government Document Serial -
19by Rossmann, RonaldSubjects: “...Limnology Michigan Great Lakes (North America)...”
Published 1984
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20by DeVault, David S.Subjects: “...Water Pollution Great Lakes (North America)...”
Published 1985
Government Document Book