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By: Willard, Rex E. (Rex Ethan),Edition:Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1918Volume: no.659 (1918)Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections:
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By: Willard, Rex E. (Rex Ethan),Edition:Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1918Volume: no.665 (1918)Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections:
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By: Hennis, Clarence Marion. - Willard, Rex E. (Rex Ethan),Edition:Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1919Volume: no.757 (1919)Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections:
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By: Willard, Rex E. (Rex Ethan),Edition:Publication info: Fargo, N.D, The author, [c1922]Volume:Series:Holding Institution: Library of CongressSubjects:BHL Collections: