Wiley, E.O.Arnn, John W.2024-02-162024-02-161954-05Arnn, J.W. (1954). Elements of soil conservation engineering for students of general agriculture (Unpublished thesis). Southwest Texas State Teachers College, San Marcos, Texas.https://hdl.handle.net/10877/18051No abstract prepared.Text187 pages1 file (.pdf)ensoil conservationagriculture educationThesis