Die uitwerking van die onkruiddoder Roundup® op sommige populasies van grondmikrobes

by Anelia Marais, Michael I. Ferreira, Mardé Booyse, Alfred Botha
Published 2011-09-01

Proposed adaptation of the KMnO4 oxidation method for determining active carbon for South African soils

by Anélia Marais, Elmarie Kotzé, Johan Labuschagne, Lientjie Visser, Craig D. Morris
Published 2020-01-01