Christopher P. Rodgers /Eleanor Straughton
(1)
Christopher P. Rodgers/ Eleanor A. Straughton/ Angus J. L. Winchester/ Margherita Pieraccini
(1)
Professor Christopher (Newcastle University Rodgers UK),Dr Nerys Llewelyn (Agri Advisor Jones Wales)
(1)
Rick Rodgers/ Christopher Hirsheimer (PHT)
(1)
Sterling T. Bennett/ Christopher M. Lehman/ George M. Rodgers
(1)