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Investigations in Erosion Control and Reclamation of Eroded Shelby and Related Soils at the Conservation Experiment Station, Bethany, Mo., 1930-42
Smith, D. D.; Whitt, D. M.; Zingg, Austin W.; McCall, A. G. - Economic Research Service, Department of Agriculture - 1945
Persistent link: https://www.econbiz.de/10010882702
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Investigations in Erosion Control and Reclamation of Eroded Sandy Clay Lands of Texas, Arkansas, and Louisiana at the Conservation Experiment Station, Tyler, Tex., 1931-40
Pope, J. B.; Archer, James C.; Johnson, P. R.; McCall, A. G. - Economic Research Service, Department of Agriculture - 1946
Persistent link: https://www.econbiz.de/10011105621
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Investigations in Erosion Control and Reclamation of Eroded Land at the Central Piedmont Conservation Experiment Station, Statesville, N. C., 1930-40.
Copley, T. L.; Forrest, Luke A.; McCall, A. G.; Bell, F. G. - Economic Research Service, Department of Agriculture - 1944
Persistent link: https://www.econbiz.de/10010882745
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Investigations in Erosion Control and Reclamation of Eroded Land at the Northwest Appalachian Conservation Experiment Station, Zanesville, Ohio, 1934-42
Borst, Harold L.; McCall, A. G.; Bell, F. G. - Economic Research Service, Department of Agriculture - 1945
Persistent link: https://www.econbiz.de/10010882769
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Investigations In Erosion Control and Reclamation of Eroded Land at the Blackland Conservation Experiment Station, Temple, Tex.,1931-41
Hill, H. O.; Peevy, W. J.; McCall, A. G.; Bell, F. G. - Economic Research Service, Department of Agriculture - 1944
Persistent link: https://www.econbiz.de/10010921756
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Investigations In Erosion Control and the Reclamation of Eroded Land at the Upper Mississippi Valley Conservation Experiment Station Near La Crosse, Wis. 1933-43
Hays, O. E.; McCall, A. G.; Bell, F. G. - Economic Research Service, Department of Agriculture - 1949
Persistent link: https://www.econbiz.de/10010921979
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Investigation in Erosion Control and the Reclamation of Eroded Land at the Missouri Valley Loess Conservation Experiment Station, Clarinda, Iowa, 1931-42
Browning, G. M.; Norton, R. A.; McCall, A. G.; Bell, F. G. - Economic Research Service, Department of Agriculture - 1948
Persistent link: https://www.econbiz.de/10010922751
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Investigations In Erosion Control and Reclamation of Eroded Land at the Palouse Conservation Experiment Station, Pullman, Wash., 1931-42
Horner, Glenn M.; McCall, A. G.; Bell, F. G. - Economic Research Service, Department of Agriculture - 1944
Persistent link: https://www.econbiz.de/10010923086