by Van Duivenbooden, N., Pala, M., Studer, C., Bielders, C.L., Beukes, D.J.
Published in NJAS - Wageningen journal of life sciences (01.12.2000)

by Swanepoel, C.M., Rötter, R.P., van der Laan, M., Annandale, J.G., Beukes, D.J., du Preez, C.C., Swanepoel, L.H., van der Merwe, A., Hoffmann, M.P.
Published in Soil & tillage research (01.11.2018)

by Hoffmann, M.P., Swanepoel, C.M., Nelson, W.C.D., Beukes, D.J., van der Laan, M., Hargreaves, J.N.G., Rötter, R.P.
Published in European journal of agronomy (01.09.2020)

by Venter, A. (Agricultural Research Council, Pretoria (South Africa). Soil, Climate and Water Inst.), Beukes, D.J, Claassens, A.S, Van Meirvenne, M
Published in South African journal of plant and soil (2004)

by Beukes, D.J
Published in South African journal of plant and soil (01.11.1987)

by Beukes, DJ, Fyfield, TP, Jezile, GG, Mapumulo, TC
Published in South African journal of plant and soil (01.03.2013)

by Beukes, D.J., Jansen van Rensburg, H.G., Claassens, A.S.
Published in South African journal of plant and soil (01.01.2010)

by Buhmann, C., Beukes, D.J. & Turner, D.P.
Published in South African journal of plant and soil (01.01.2006)

by Bühmann, C., Beukes, D. J., Turner, D. P.
Published in South African journal of plant and soil (01.01.2006)

by Jansen van Rensburg, H.G., Claassens, A.S., Beukes, D.J.
Published in South African journal of plant and soil (01.01.2009)

by Bühmann, C., Beukes, D. J., Turner, D. P.
Published in South African journal of plant and soil (01.01.2006)

by Venter, A., Smith, M.F., Beukes, D.J., Claassens, A.S., Meirvenne, M. Van
Published in South African journal of plant and soil (01.01.2009)

by Jansen van Rensburg, H.G., Claassens, A.S., Beukes, D.J., Weepener, H.L., Beukes, P.J.
Published in South African journal of plant and soil (01.01.2009)

by Venter, A., Beukes, D. J., Claassens, A. S., Van Meirvenne, M.
Published in South African journal of plant and soil (01.01.2005)

by Venter, A.(Pretoria Univ. (South Africa). Dept. of Plant Production and Soil Science)E-mail:annari@arc.agric.za, Beukes, D.J, Claassens, A.S, Van Meirvenne, M
Published in South African journal of plant and soil

by Beukes D.J
Published in Journal of Horticultural Science (1984)

by Beukes, D.J
Published in South African journal of plant and soil (1987)

by Beukes, D.J, Barnard, S.A
Published in South African journal of plant and soil = Suid-Afrikaanse tydskrif vir plant en grond (1985)

by Beukes, D.J
Published in South African journal of plant and soil = Suid-Afrikaanse tydskrif vir plant en grond (1985)

by Beukes, D.J
Published in Journal of the American Society for Horticultural Science (01.09.1984)