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Showing 61 - 80 results of 80 for search '"Bulletin / United States / Bureau of Soils"', query time: 0.45s Refine Results
  1. 61

    <<A>> Review of the phosphate fields of Florida. by Waggaman, William H.

    Published 1911
    “…Bulletin / United States / Bureau of Soils…”
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  2. 62

    Organic Compounds and fertilizer action. by Schreiner, Oswald

    Published 1911
    “…Bulletin / United States / Bureau of Soils…”
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  3. 63

    Descriptions of soil types established and changes in classification since. by Whitney, Milton, 1860-1927

    Published 1911
    “…Bulletin / United States / Bureau of Soils…”
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  4. 64

    <<The>> Color of soils. by Robinson, W. O.

    Published 1911
    “…Bulletin / United States / Bureau of Soils…”
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  5. 65

    Examination of soils for organic constituents, especially dihydroxystearic acid. by Schreiner, Oswald

    Published 1911
    “…Bulletin / United States / Bureau of Soils…”
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  6. 66

    <<A>> Report on the natural phosphates of Tennessee, Kentucky, and Arkansas. by Waggaman, William H.

    Published 1912
    “…Bulletin / United States / Bureau of Soils…”
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  7. 67

    <<The>> Effect of soluble salts on the physical properties of soils. by Davis, R. O. E.

    Published 1911
    “…Bulletin / United States / Bureau of Soils…”
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  8. 68

    <<A>> beneficial organic constituent of soils: creatinine.

    Published 1911
    “…Bulletin / United States / Bureau of Soils…”
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  9. 69

    Modification of the method of mechanical soil analysis. by Fletcher, C. C.

    Published 1912
    “…Bulletin / United States / Bureau of Soils…”
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  10. 70

    Studies in soil catalysis. by Sullivan, M. X.

    Published 1912
    “…Bulletin / United States / Bureau of Soils…”
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  11. 71

    Nitrogenous Soil Constituents and their bearing on soil fertility. by Schreiner, Oswald

    Published 1912
    “…Bulletin / United States / Bureau of Soils…”
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  12. 72

    Some organic Soil Constituents / by Shorey, Edmund C.

    Published 1913
    “…Bulletin / United States / Bureau of Soils…”
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  13. 73

    <<The>> Chemistry of steam-heated soils / by Schreiner, Oswald

    Published 1912
    “…Bulletin / United States / Bureau of Soils…”
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  14. 74

    Occurence and nature of carbonized material in soils / by Schreiner, Oswald

    Published 1912
    “…Bulletin / United States / Bureau of Soils…”
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  15. 75

    <<The>> microscopic determination of soil-farming minerals / by McCaughey, W. J.

    Published 1913
    “…Bulletin / United States / Bureau of Soils…”
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  16. 76

    <<A>> Study of the soils of the United States. by Coffey, George Nelson

    Published 1912
    “…Bulletin / United States / Bureau of Soils…”
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  17. 77

    Wells and subsoil water / by McGee, William J.

    Published 1913
    “…Bulletin / United States / Bureau of Soils…”
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  18. 78

    Field records relating to subsoil water / by McGee, William J.

    Published 1913
    “…Bulletin / United States / Bureau of Soils…”
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  19. 79

    <<The>> occurence of potassium salts in the salines of the United States / by Turrentine, John William

    Published 1913
    “…Bulletin / United States / Bureau of Soils…”
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  20. 80

    <<The>> utilization of acid and basic slags in the manufacture of fertilizers / by Waggaman, William H.

    Published 1913
    “…Bulletin / United States / Bureau of Soils…”
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