https://ujcontent.uj.ac.za/vital/access/manager/Index ${session.getAttribute("locale")} 5 Die relatiewe ekonomie van sekere direkte en indirekte prosesse vir die vervaardiging van sintetiese olieprodukte. https://ujcontent.uj.ac.za/vital/access/manager/Repository/uj:3698 Sat 16 Sep 2017 02:11:48 SAST ]]> Sustainable management in the synfuels sector in South Africa https://ujcontent.uj.ac.za/vital/access/manager/Repository/uj:6024 Fri 15 Sep 2017 22:36:19 SAST ]]>