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Start Over You searched for: Author Plant Industry, Soils, and Agricultural Engineering Bureau Remove constraint Author: Plant Industry, Soils, and Agricultural Engineering Bureau Catalog Issue Year Decade 1940 - 1949 Remove constraint Catalog Issue Year Decade: 1940 - 1949

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38. [Soil survey reports] series 1938. 14. Soil survey, Akron area, Colo. [with list of literature cited]; by E. W. Knoble, Lindsey A. Brown, Dale Hodgell, Clinton Bourne, E. L. McPherron, F. M. Paxton, Clarles A. Black, Irving Brown, James Jay, W. E. Haines, and Frank Viets.