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Start Over You searched for: Author Agricultural Research Administration Remove constraint Author: Agricultural Research Administration Publisher Plant Industry, Soils, and Agricultural Engineering Bureau Remove constraint Publisher: Plant Industry, Soils, and Agricultural Engineering Bureau Sudoc Stem A 77.514 Remove constraint Sudoc Stem: A 77.514

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10. Washington County, Va. Soil survey, Washington County, Va. [with list of literature cited]; by R. C. Jurney, S. S. Obenshain, Edward Shulkcum, H. C. Porter, E. F. Henry, J. R. Moore, R. E. O'Brien, and R. C. Jurney, jr.