Soil survey of Fairfax County, Virginia - Porter, H. C. (Hobart Clarke), 1908-; Fairfax County (Va.); Virginia Agricultural Experiment Station; United States. Soil Conservation Service ([Washington] : The Soil Conservation Service, 1963)
Part of illustrative matter in pocket.
"Series 1955, no. 11."
Bibliography: p. 103.
Mode of access: Internet.
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Keywords: Soils -- Virginia -- Fairfax County -- Maps