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  1. 1
    Field operations of Bureau of Soils, 1916, maps.
    Published 1919
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    Government Document eBook
  2. 2
    List of maps, 1917 reports.
    Published 1922
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    Government Document eBook
  3. 3
    Field operations of the Bureau of Soils, 1918.
    Published 1923
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    Government Document eBook
  4. 4
    Field operations of the Bureau of Soils, 1918.
    Published 1923
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    Government Document eBook
  5. 5
    Field operations of the Bureau of Soils 1919.
    Published 1924
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    Government Document eBook
  6. 6
    Field operations of the Bureau of Soils, 1912. (Fourteenth report.).
    Published 1915
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    Government Document eBook
  7. 7
    U. S. Department of Agriculture, Bureau of Soils. Field operations of the Bureau of Soils, 1913.
    Published 1916
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    Government Document eBook
  8. 8
    U. S. Department of Agriculture, Bureau of Soils. Field operations of the Bureau of Soils, 1905.
    Published 1905
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    Government Document eBook
  9. 9
    Field operations of the Bureau of Soils, 1906.
    Published 1907
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    Government Document eBook
  10. 10
    Field operations of Bureau of Soils, 1906, maps.
    Published 1907
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    Government Document eBook
  11. 11
    Field operations of the Bureau of Soils, 1910.
    Published 1912
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    Government Document eBook
  12. 12
    Soil moisture : Record of amount of water contained in soils during month of May 1895.
    Published 1895
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    Government Document eBook
  13. 13
    Soil moisture : Record of amount of water contained in soils during month of June 1895.
    Published 1895
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    Government Document eBook
  14. 14
    Soil moisture : Record of amount of water contained in soils during month of July 1895.
    Published 1895
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    Government Document eBook
  15. 15
    Soil moisture : Record of amount of water contained in soils during crop season of 1896.
    Published 1897
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    Government Document eBook
  16. 16
    Work of Bureau of Soils.
    Published 1904
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    Government Document eBook
  17. 17
    Work of Bureau of Soils (revised edition).
    Published 1905
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    Government Document eBook
  18. 18
    Reclamation of salt marsh lands.
    Published 1901
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    Government Document eBook
  19. 19
    Reclamation of salt marsh lands.
    Published 1903
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    Government Document eBook
  20. 20
    List of publications of Bureau of Soils.
    Published 1903
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    Government Document eBook
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