by Meer, H. G. van der, Ryden, J. C, Ennik, G. C
Year of Publication 1986

by Ryden, J.C., Skinner, J.H., Nixon, D.J.
Published in Soil biology & biochemistry (1987)

by Bijay-singh, Ryden, J.C., Whitchead, D.C.
Published in Soil biology & biochemistry (1988)

by Bijay-Singh, Ryden, J.C., Whitehead, D.C.
Published in Soil biology & biochemistry (1989)

by Ryden, J.C., Whitehead, D.C., Lockyer, D.R., Thompson, R.B., Skinner, J.H., Garwood, E.A.
Published in Environmental pollution (1987) (1987)

by Parsons, A.J, Orr, R.J, Penning, P.D, Lockyer, D.R
Published in The Journal of agricultural science (01.02.1991)

by Thompson, R.B, Ryden, J.C, Lockyer, D.R
Published in Journal of soil science (01.12.1987)

by COLBOURN, P, RYDEN, J. C, DOLLARD, G. J
Published in Environmental pollution (1987) (1987)

by Ryden J.C, Lund L.J
Published in Soil Science Society of America journal (01.05.1980)

by Ryden, J.C, Syers, J.K, Tillman, R.W
Published in Journal of soil science (01.06.1987)

by Ryden, J. C., Lund, L. J.
Published in Journal of environmental quality (01.07.1980)

by Ryden, J.C
Published in Nature (London) (01.01.1981)

by Ryden J. C
Published in California. University (1980)

by Ryden, J. C., Syers, J. K., Harris, R. F.
Published in Analyst (London) (1972)

by Ryden, J.C, McNeill, J.E
Published in Journal of the science of food and agriculture (01.12.1984)

by Ryden, J.C, Dawson, K.P
Published in Journal of the science of food and agriculture (01.12.1982)

by Bristow, A.W, Ryden, J.C, Whitehead, D.C
Published in Journal of soil science (01.06.1987)

by Ryden J.C, Lund L.J, Focht D.D
Published in Soil Science Society of America journal (1979)

by Letey J, Valoras N, Focht D.D, Ryden J.C
Published in Soil Science Society of America journal (01.01.1981)

by Ryden, J.C, Lund, L.J, Letey, J, Focht, D.D
Published in Soil Science Society of America journal (01.01.1979)