University of Oregon. Graduate School2011-12-202011-12-201930-06https://hdl.handle.net/1794/1179736 pagesen-USpublic_domainUniversity of Oregon. Graduate School -- Curricula -- CatalogsAnnouncements 1930-1931University of Oregon General Catalog 1930-1931Catalogue 1929-30Announcement Number for the Sessions of 1930-31Other