Ronald D. (Buffalo State College Smith USA)
(3)
Deborah A. (SUNY Buffalo State College Silverman USA),Brian S. Meyer,Joe Marren,W. Richard Whitaker,Ronald D. Smith,Janet E. Ramsey
(2)
Craig Smith/ Ronald D. Cohen (FRW)/ John Nichols (CON)
(1)
Ronald D. (University of Illinois College of Veterinary Medicine Smith Urbana USA)
(1)
W. Richard (Buffalo State College Whitaker USA),Ronald D. (Buffalo State College Smith USA),Janet E. (Buffalo State College Ramsey USA)
(1)
W. Richard Whitaker/ Janet E. Ramsey/ Ronald D. Smith
(1)
W. Richard Whitaker/ Ronald D. Smith
(1)
W. Richard Whitaker、Janet E. Ramsey and Ronald D. Smith
(1)
W. Rick Whitaker/ Janet E. Ramsey/ Ronald D. Smith
(1)