George R. R. Martin
Michael Pollan
Lim Tong Kwee
United States. Agricultural Research Service
Corneli Seed Company (Saint Louis, Mo.)
DeGiorgi Brothers Co
C.S. Brent Seed Co
Joint FAO/WHO Codex Alimentarius Commission.
Kent Whealy
Ferry-Morse Seed Company
Lierre Keith
J. Steckler Seed Co
Andrew R. Kennedy, Inc
M.H. Brunjes & Sons
Walter S. Schell (Firm)
Kilgore Seed Company
Herbst Brothers Seedsmen, Inc
Richard Frotscher Seed Company