Burton J. Bledstein (EDT)/ Robert D. Johnston (EDT)
(2)
Ian Johnston Rhind Aitchison/ Anthony J. G. Hey
(2)
J. Howard Johnston/ Ronald Williamson
(2)
Kirsty Johnston/ Jr. Wetmore Kevin J. (EDT)/ Patrick Lonergan (EDT)
(2)
Michael A. Long (Oklahoma State University),Paul B. (Northumbria University Stretesky Newcastle),Kenneth J. Berry (Colorado State University),Janis E. Johnston (USDA),Michael J. Lynch (University of S
(2)
Peter J. Taylor/ Ron Johnston
(2)
Robert J. Johnston (EDT)/ Stephen K. Swallow (EDT)
(2)