Search results for: Duley, F. L.

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  1. 1

    Estimating the amount of crop residue on a field

    Authors: Duley, F. L.
    Published: U.S. Department of Agriculture, Agricultural Research Service, in cooperation with Nebraska Agricultural Experiment Station, For sale by the Superintendent of Documents, U.S. Government Printing Office, 1958
    Physical Description: 31 pages : illustrations ; 23 cm.
    Government Document Electronic eBook
  2. 2

    Estimating the amount of crop residue on a field

    Authors: Duley, F. L.
    Published: U.S. Department of Agriculture, Agricultural Research Service, in cooperation with Nebraska Agricultural Experiment Station, 1958
    Physical Description: 1 online resource (31 pages) : illustrations
    Connect to online resource - All users (Federal Depository Library Program Persistant URL)
    Government Document Electronic eBook
  3. 3

    Management of sandy soils in the central United States

    Authors: Chepil, W. S.
    Published: U.S. Department of Agriculture, 1963
    Other Authors:
    Physical Description: 32 pages : illustrations, maps ; 23 cm.
    Government Document Book