Showing 1 - 2 results of 2 for search '"Iowa"', query time: 0.17s Refine Results
  1. 1
    Water-quality assessment of the eastern Iowa basins : hydrologic and biologic data, October 1996 through September 1998 /
    Published 2000
    Subjects: “...Water quality Iowa....”
    Government Document Microform Book
  2. 2
    Stream subbasins and streamflow-gaging stations in the Blue Earth River Basin, south-central Minnesota and north-central Iowa /
    Published 1992
    “... and north-central Iowa....”
    Government Document Microform Map
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