"An Investigation of the Mineral Nutrition of the Strawberry" Doctoral Thesis, University of Missouri, 1944

"An Investigation of the Mineral Nutrition of the Strawberry" Doctoral Thesis, University of Missouri, 1944, Box: 4897, Object: 02. G. Carl Schowengerdt Collection, 2008.061. Special Collections and Archives. https://archivesspace.semo.edu/repositories/2/archival_objects/25014 Accessed October 14, 2026.