P.P. Roggero , R.L. Ison , J. Jiggins , P. Steyaert
The SLIM Project supported by the European Commission
R.L. Ison , L.R. Humphreys
The Biology and Agronomy of Stylosanthes 257 -277
R.G. Packham , R.L. Ison , R.J. Roberts
Agricultural Administration and Extension 30 ( 2) 109 -126
R.L. Ison , P.T. Maiteny , S. Carr
Agricultural Systems 55 ( 2) 257 -272
C.J. Pearson , R.L. Ison
Agricultural Systems 38 ( 4) 341 -362
R.L. Ison , P.R. Ampt
Agricultural Systems 38 ( 4) 363 -386
Lynn M. Webber , R.L. Ison
Agricultural Systems 47 ( 1) 107 -131
J.M. Hopkinson , R.L. Ison
Field Crops Research 5 335 -348
X. Li , R.C. Kellaway , R.L. Ison , G. Annison
Animal Feed Science and Technology 37 ( 3-4) 221 -231
R. Ison
Proceedings of the Australian Agronomy Conference "Pathways to Productivity" [Wood, I.M. (Editor)]
C. Alfirev , R. Ison
Berater-Information ( 9) 13 -16
R. Ison , C. Blackmore , P. Wallis , K. Collins
R. Ison , P. R. Ampt
Australian Wool Corporation/CSIRO
D. Gibbon , M. Cerf , M. Paine , J. Proost
Cow up a Tree: Knowing and Learning for Change in Agriculture. Case Studies from Industrialised Countries 443 -461
R. Ison , S. M. M. Kersten
N. Röling , B. Hubert , R. Ison
In: Cow up a Tree: Knowing and Learning for Change in Agriculture. Case Studies from Industrialised Countries / M. Cerf, D. Gibbon, B. Hubert, R. Ison, J. Jiggins, M. Paine, J. Proost, N. Röling (eds.). - Paris : Editions INRA, 2000 13 -31
R. Ison , J. Jiggins , N. Röling , D. Gibbon
S. Kersten , R. Ison
The Journal of Agricultural Education and Extension 5 ( 3) 163 -177
Ray Ison
Constructivist Foundations 10 ( 1) 130 -131