https://vital.seals.ac.za/vital/access/manager/Index ${session.getAttribute("locale")} 5 Evaluation of the effective micro-organisms (EM) on soil chemical properties and yield of selected vegetables in the Eastern Cape, South Africa https://vital.seals.ac.za/vital/access/manager/Repository/vital:11886 Wed 12 May 2021 16:16:50 SAST ]]> An investigation of source rocks and depositional environments on acid mine drainage in South African coal mines: a comparison of the main Karoo basin and sub-basins. https://vital.seals.ac.za/vital/access/manager/Repository/vital:43139 Tue 07 May 2024 08:41:04 SAST ]]>