- Johnson, William H.✖[remove]41
- North Carolina State University. Department of Biological and Agricultural Engineering24
- North Carolina State University -- Research22
- North Carolina State College. Department of Agricultural Engineering8
- Carreras Rothmans Ltd.7
- Hassler, Francis J.5
- Henson, Wiley H., Jr.5
- Leary, Stan M.4
- Mohapatra, Subhas Chandra3
- Oxford Tobacco Research Station3
- Chang, Changsoo2
- Cooper, Robert A.2
- Keller, Kenneth Raymond2
- Lal, Darshan2
- Temple, David2
- American Society of Agricultural Engineers1
- Bowen, Henry D.1
- CORESTA1
- Giles, G. W. (George Wallace), 1910-20031
- Hsieh, Ken1