by Mosier, Arvin, Syers, John K. (John Keith), Freney, J. R. (John Raymond)
Year of Publication 2004

by Johnston, A. E, Poulton, P. R, Syers, John K. (John Keith)
Year of Publication 2001

by Johnston, A.E, Syers, J.K. (eds.) (Department of Soil Science, Institute of Arable Crops Research, Rothamsted, Harpenden (United Kingdom))
Year of Publication 1998

by Syers, J.K.Rimmer, D.L
Year of Publication 1994

by Syers, J. K, Penning de Vries, F. W. T, Nyamudeza, P
Published in The sustainable management of vertisols (2001)