Research Catalog

  • Soil survey of Sac County, Iowa / [by Maynard P. Koppen and John R. Worster] ; United States Department of Agriculture, Soil Conservation Service, in cooperation with Iowa State University Agriculture and Home Economics Experiment Station and Cooperative Extension Service, and the State of Iowa, Department of Soil Conservation.

    • Text
    • [Washington] : Soil Conservation Service, [1979]
    • 1979
    • 1 Item
    FormatCall NumberItem Location
    Text S599.I8 K65Off-site
  • Soil survey of Warren County, Iowa / [by Arthur A. Bryant and John R. Worster] ; United States Department of Agriculture, Soil Conservation Service, in cooperation with Iowa Agriculture and Home Economics Experiment Station and Cooperative Extension Service, Iowa State University, and the Department of Soil Conservation, State of Iowa.

    • Text
    • [Washington)] : [Soil Conservation Service], [1978]
    • 1978
    • 1 Item
    FormatCall NumberItem Location
    Text S599.I8 B79Off-site
  • Soil survey of Woodbury County, Iowa [by John R. Worster, Elmer H. Harvey, and Laurence T. Hanson.

    • Text
    • [Washington]; [For sale by the Supt. of Docs., U.S. Govt. Print. Off.] 1972.
    • 1972
    • 1 Item
    FormatCall NumberItem Location
    Text S599.I8 U54 1972Off-site

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