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  1. 1
    Losses of fertilizers and pesticides from claypan soils /

    Losses of fertilizers and pesticides from claypan soils / by Smith, George E. (George Edward), 1913-, Whitaker, Fred D., Heinemann, Herman G.

    Published 1974
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  2. 2
    Losses of fertilizers and pesticides from claypan soils /

    Losses of fertilizers and pesticides from claypan soils / by Smith, George E. (George Edward), 1913-

    Published 1974
    Other Authors: “…Whitaker, Fred D.…”
    Search for the full-text version of this title in HathiTrust
    Government Document Book
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