J. K. Syers , I. R. Willett , D. L. Rimmer
Soil science and sustainable land management in the tropics. 235 -247
I. R. Willett
Transactions 14th International Congress of Soil Science, Kyoto, Japan, August 1990, Volume II. 38 -43
I. R. Willett , W. A. Muirhead
Reviews in Rural Science 5 240 -246
I. R. Willett
Plant and Soil 52 ( 3) 373 -383
I. R. Willett , W. J. Bond
Journal of Environmental Quality 24 ( 5) 834 -845
I. R. Willett , P. Jakobsen , B. A. Zarcinas
Plant and Soil 86 ( 3) 443 -446
Y. P. Wei , D. Chen , R. E. White , I. R. Willett
Land Degradation & Development 20 ( 3) 336 -346
V. Seng , R. W. Bell , I. R. Willett
Communications in Soil Science and Plant Analysis 37 313 -336
R. H. Crockford , I. R. Willett
Hydrological Processes 13 ( 8) 1217 -1232
I. R. Willett , T. Batey
Plant and Soil 48 ( 1) 213 -221
K. L. Hu , Y. Li , I. R. Willett , Y. He
Soil Research 47 ( 6) 622 -631
R. H. Crockford , I. R. Willett
Hydrological Processes 14 ( 14) 2383 -2392
V. Seng , R. W. Bell , I. R. Willett
Plant and Soil 265 ( 1) 1 -16
R. H. Crockford , I. R. Willett
Soil Research 39 ( 5) 927 -949
I. R. Willett
Soil Science Society of America Journal 53 ( 5) 1385 -1391
GG Caitcheon , BA Wild , RJ Wasson , IR Willett
Conference on Agricultural Engineering 1988: An Australasian Conference to Celebrate the Australian Bicentennial; Preprints of Papers 216
IR Willett , ML Higgins
Australian Journal of Experimental Agriculture 20 ( 104) 346 -353
IR Willett , ML Higgins
Australian Journal of Experimental Agriculture 20 ( 107) 731 -736
IR Willett , P Jakobsen , KWJ Malafant
Fertilizer Research 8 ( 3) 313 -328
P Jakobsen , IR Willett
Fertilizer Research 9 ( 3) 187 -197