Showing 1 - 2 results of 2 for search 'U.S. Geological Survey,', query time: 0.15s Refine Results
  1. 1
    Hydrology and relation of selected water-quality constituents to selected physical factors in Dakota County, Minnesota, 1990-91 /
    by Almendinger, James Edward
    Published 1995
    “...U.S. Dept. of the Interior, U.S. Geological Survey ;...”
    Government Document Book
  2. 2
    Relation of nitrate concentrations in water to agricultural land use and soil type in Dakota County, Minnesota, 1990.
    by Almendinger, James Edward
    Published 1991
    “...U.S. Geological Survey, Dept. of the Interior ;...”
    Government Document Microform Book
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