- North Carolina Cooperative Extension Service✖[remove]970
- North Carolina Agricultural Experiment Station13
- North Carolina Agricultural Extension Service10
- Tope, Nadine F. (Nadine Fortna), 1934-5
- Harris, John H.3
- Klingman, Glenn C.3
- Parrish, C. F.3
- Skroch, Walter A.3
- Upchurch, Robert Phillip3
- Weaver, David S. (David Stathem), 1896-19663
- Westmoreland, W. G.3
- Apperson, Charles S. (Charles Smith), 1945-2
- Baker, James R. (James Robert), 1941-2
- Kolbe, Melvin H.2
- Krantz, B. A.2
- North Carolina State College. Department of Agricultural Economics2
- North Carolina State University. Department of 4-H Youth Development2
- Toomey, W. Glenn2
- Worsham, A. D.2
- Arey, John A., 1887-19851