A check list of the publications of the Department of Agriculture on the subject of plant pathology.
Bibliographical contributions (Washington, D.C. : 1919) ; no. 1.
United States. Department of Agriculture. Library,
United States. Bureau of Plant Industry.
Washington, D.C. :U.S. Dept. of Agriculture Library,
"Prepared in the Bureau of Plant Industry Library."
Department of Agriculture
NAL: 1.9 L61Bi no. 1 1919
Find in a local library