Margaret T. Wright
John D. Rowe
United States. Department of Agriculture. Radio Service
Ruth Heller
Unknown Author
Audrey Pavia
Monica Diedrich
Barbara Taylor-Laino
Waltham Symposium on the Nutrition of Companion Animals (1993 Adelaide, South Australia)
Linda P. Case
Kymythy Schultze
Wendell O. Belfield
J. J. T. Media
Martin Stokes
I. H. Burger
Susan Thixton
Kate Solisti-Mattelon
James D. Greer
Linda Clark
R. Patton