Post, Richard L.; McCalley, Russell W.; and Munro, J. Alex, "Insecticidal Application and Potato Yields in North Dakota", 1949

Post, Richard L.; McCalley, Russell W.; and Munro, J. Alex, "Insecticidal Application and Potato Yields in North Dakota", 1949, Box: 6, Folder: 36. William Arthur Rawlins papers, 21-23-1775. Division of Rare and Manuscript Collections. https://archives.library.cornell.edu/repositories/2/archival_objects/130593 Accessed January 22, 2026.