Investigations in Erosion Control and Reclamation of Eroded Shelby and Related Soils at the Conservation Experiment Station, Bethany, Mo., 1930-42

by Alonzo Clayton Davis, Ernst Artschwager, George Ware Barber, Gustav A. Wiebe, Michael Hendrix Langford, Norma Lenys Pearson, Perley Spaulding, William Bell Cartwright, Lucille Reinbach-Welch, Ruebush George Shands, Philip Russell Cowan · 1944