Geochemical survey of Missouri D 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 analysis of cultivated plants and soils / by James A. Erdman, Hansford T. Shacklette, and John R. Keith
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Format: | UnknownFormat |
Sprache: | eng |
Veröffentlicht: |
Washington, D.C.
U. S. Gov. Print. Off.
1976
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Schriftenreihe: | Geological Survey Professional Paper
954-D |
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Beschreibung: | IV, 23 S Kt., Tab |
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