-
By: Schwendiman, John L. (John Leo), - Sackman, Roland F. (Roland Firth), - Hafenrichter, A. L. (Atlee Lawrence),Edition:Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1940Volume: no.558Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections: