-
By: Hammatt, R. F. (Richard Fox),Edition: Rev. Dec. 1939.Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1939Volume: no.247Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections:
-
By: Hammatt, R. F. (Richard Fox),Edition:Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1936Volume: no.247Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections: