Suchergebnisse - Erdman, James A.

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  1. 1
    Buchumschlag

    Elemental composition of corn grains, soybean seeds, pasture grasses, and associated soils from selected areas in Missouri: a study of geochemical variation between four vegetation-type areas as indicated by analyses of cultivated plants and soils
    von Erdman, James A., Shacklette, Hansford T., Keith, John R.

    Veröffentlicht 1976
    Buch


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  2. 2
    Buchumschlag

    Elemental composition of selected native plants and associated soils from major vegetation-type areas in Missouri: an examination of statewide geochemical variations as indicated by plant and soil analyses
    von Erdman, James A., Shacklette, Hansford T., Keith, John R.

    Veröffentlicht 1976
    Buch


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  3. 3
    Buchumschlag

    Environment of Mesa Verde, Colorado
    von Erdman, James A., Douglas, Charles L., Marr, John W.

    Veröffentlicht 1969
    Buch


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