Showing 1 - 4 results of 4 for search '"Bulletin / United States / Bureau of Soils"', query time: 0.23s Refine Results
  1. 1

    Colorimetric, turbidity, and titration methods used in soil investigations / by Schreiner, Oswald

    Published 1905
    “…Bulletin / United States / Bureau of Soils…”
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  2. 2

    <<The>> absorption of phosphates and potassium by soils / by Schreiner, Oswald

    Published 1906
    “…Bulletin / United States / Bureau of Soils…”
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  3. 3

    <<The>> mineral composition of soil particles / by Failyer, George H.

    Published 1908
    “…Bulletin / United States / Bureau of Soils…”
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  4. 4

    Barium in soils. by Failyer, George H.

    Published 1910
    “…Bulletin / United States / Bureau of Soils…”
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