by Alfred Atkinson, Deane Bret Swingle, Harry Elwood Morris, Herbert B. Bonebright, Robert Allen Cooley, Robert Frederick Miller, Roy Carroll Jones, William F. Schoppe, William John Taylor, B. W. Whitlock, John Robert Parker
Rules and Regulations Governing the Taking and Labeling of Seed and Grain Samples to be Tested at the State Grain Laboratory
by Alfred Atkinson, Deane Bret Swingle, Harry Elwood Morris, Herbert B. Bonebright, Robert Allen Cooley, Robert Frederick Miller, Roy Carroll Jones, William F. Schoppe, William John Taylor, B. W. Whitlock, John Robert Parker
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