- Publication venue
- North Dakota State University
- Publication date
- 01/01/1956
- Field of study
A-25
- Publication venue
- North Dakota State University
- Publication date
- 01/01/1953
- Field of study
A-19
- Publication venue
- North Dakota State University
- Publication date
- 01/01/1953
- Field of study
A-18
- Publication venue
- North Dakota State University
- Publication date
- 01/01/1956
- Field of study
- Publication venue
- North Dakota State University
- Publication date
- 01/01/1953
- Field of study
A-19
- Publication venue
- North Dakota State University
- Publication date
- 01/01/1954
- Field of study
A-20
- Publication venue
- North Dakota State University
- Publication date
- 01/01/1954
- Field of study
A-20