https://commons.ru.ac.za/vital/access/manager/Index en-us 5 The morphology and biology of Anomala vetula Wied : an arthropod pest of turf in South Africa https://commons.ru.ac.za/vital/access/manager/Repository/vital:5903 Thu 13 May 2021 06:51:18 SAST ]]> Base exchange in soils : a study of the reproducibility of base exchange values for some South African soils, as indicated by leaching with normal ammonium acetate solution https://commons.ru.ac.za/vital/access/manager/Repository/vital:4489 Thu 13 May 2021 00:33:01 SAST ]]>