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Minnesota Association of Soil and Water Conservation Districts. Convention proceedings, 1978-1981.
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Minnesota Historical Society, Division of Archives and Manuscripts |
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Minnesota Soil and Water Conservation Board. Annual reports of soil and water conservation districts, 1942-1970.
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Minnesota Historical Society, Division of Archives and Manuscripts |
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Minnesota Soil and Water Conservation Board. Biennial reports and history, 1951-1981.
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Minnesota Historical Society, Division of Archives and Manuscripts |
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Minnesota Soil and Water Conservation Board. Administrative files, 1935-1983.
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Minnesota Historical Society, Division of Archives and Manuscripts |
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Minnesota Board of Water & Soil Resources. Mailings to districts, 1984-1993.
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Minnesota Historical Society, Division of Archives and Manuscripts |
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Minnesota Soil and Water Conservation Board. Minutes, 1937-1987 Sept.
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Minnesota Historical Society, Division of Archives and Manuscripts |
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Minnesota Board of Water & Soil Resources. Minutes of district boards of supervisors, 1965-1996, 1998-2004.
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Minnesota Historical Society, Division of Archives and Manuscripts |
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