- North Carolina Cooperative Extension Service15
- North Carolina State University. Department of 4-H Youth Development12
- Agronomy Research Reports (North Carolina Agricultural Experiment Station)3
- North Carolina Agricultural Experiment Station3
- North Carolina State College. Department of Agronomy3
- Rankin, William Houston3
- Whisnant, Mamie3
- Brittain, F. W.2
- George, J. D.2
- Allen, A. V.1
- Andrews, Walter Glenn, 1916-1
- Arey, John A., 1887-19851
- Clark, Margaret1
- Harrill, L. R. (Lera Rhinehart), 1897-19781
- Holler, Dan1
- Kimrey, A. C. (Arthur Charm), 1890-19621
- Maupin, Carey J. (Carey Judson)1
- McKenzie, M. G., Jr.1
- Morris, Tom, 1915-1
- Parrish, C. F.1