Soil survey of Rockbridge County, Virginia - Jurney, R. C. (Robert Campbell), 1887-; Shulkcum, Edward, 1904-; Devereux, R. E. (Robert Eddins), 1894-; United States. Bureau of Chemistry and Soils (Washington : U. S. Govt. Print. Office, 1934)
At head of title: U. S. Dept. of Agriculture. Bureau of Chemistry and Soils. In cooperation with the Virginia Agricultural Experiment Station.
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Mode of access: Internet.
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Keywords: Soil surveys -- Virginia -- Rockbridge County; Soils -- Virginia; Soil surveys