Research Catalog

  • Soil survey, Polk County, Iowa / [report by R.J. McCracken] ; United States Department of Agriculture, Soil Conservation Service, in cooperation with Iowa Agricultural Experiment Station.

    • Text
    • Washington, D.C. : The Service : For sale by the Supt. of Docs., U.S. G.P.O., 1960.
    • 1960
    • 1 Item
    FormatCall NumberItem Location
    Text S599.I8 P6 1960 Book + 17 mapsOff-site

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