Unknown Author
Virgil W. Hays
Miloslav Rechcigl
United States. Food Safety and Quality Service
B.H. Tolley
David C. England
Ewell Paul Roy
France. Commission interministérielle et interprofessionnelle de l'alimentation animale.
Friedrich Bürgy
Arno Richard Hennig
United States. Department of Agriculture. Economics, Statistics, and Cooperatives Service
United States. Congress. Office of Technology Assessment
Frost & Sullivan
K.A. Jacques
United States International Trade Commission
Clarence Richard Creger