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Effek van bewerking op die organiese materiaalinhoud van geselekteerde droëlandgronde in Suid-Afrikadu Toit, M. E.; du Preez, C. C.; Hensley, M.; Bennie, A. T.P. · South African Journal of Plant and Soil · 1994
Concentration, accumulation and uptake rate of macro-nutrients by winter wheat under irrigationdu Preez, C. C.; Bennie, A. T.P. · South African Journal of Plant and Soil · 1991
Nutrient inflow to the roots of irrigated wheat throughout the growing season under semi-arid climatic conditionsdu Preez, C. C.; Bennie, A. T.P. · South African Journal of Plant and Soil · 1992
Macadamia cultivar evaluation in NatalAllan, P. · South African Journal of Plant and Soil · 1989
Nematological Society of Southern AfricaSouth African Journal of Plant and Soil · 2010
ABSTRACTS OF CONFERENCE PAPERS AND POSTERSSouth African Journal of Plant and Soil · 1990
ErrataSouth African Journal of Plant and Soil · 1988
ERRATUMSouth African Journal of Plant and Soil · 1998
ErratumSouth African Journal of Plant and Soil · 1988
ErratumSouth African Journal of Plant and Soil · 1994
Haploids in barley breedingLittlejohn, Gail M.; Pienaar, R. de V. · South African Journal of Plant and Soil · 1988