By van Veldhuizen, Laurens, Waters-Bayer, Anne, de Zeeuw, Henk
By Wilkinson, J.M., Stark, B.A.
By IAEA
By W. Holmes
By Food and Agriculture Organization of the United Nations
By R. B. H. Wills, W.B. McGlasson, Douglas Graham, T.H. Less, E.G. Hall
By Denis J Murphy (, Head of Biotechnology Unit, Division of Biological Sciences, University of Glamorgan, UK)
By Baker, Harry
By Batey, Tom
By Kerry F. Harris (Texas A&M University, College Station, U.S.A.), Oney P. Smith (Hood College, Frederick, Maryland, James E. Duffus (United States Department of Agriculture, Salinas, California)
By Suman Singha (University of Connecticut, Storrs, CT, USA), Tara Baugher
By Bruce Schaffer, Peter C. Andersen
By James N. Moore, J. Janick, James M. and Janick Moore
By Alan Major
By Gordon Conway
By G. J. Jellis, D. E. Richardson
By Tuteja, Narendra, Gill, Sarvajeet S., Tiburcio, Antonio F., Renu
By Davis, D. Layten, Nielsen, Mark T.
By Bajaj, Y. P. S.
By Richards, Alison, Morgan, Joan, Dowle, Elizabeth
By Acquaah, George
By Schjonning, Per, Christensen, Bent, Elmholt, Susanne
By Technical Centre for Agriculture
By Lockhart, J. A. R., Wiseman, A. J. L.
By Nigel Boatman
By D.A. Cooke, R.K. Scott