https://vital.seals.ac.za/vital/access/manager/Index en-us 5 The development of a geographic information system (GIS) as a mariculture sector planning tool in South Africa https://vital.seals.ac.za/vital/access/manager/Repository/vital:5337 Wed 12 May 2021 20:26:41 SAST ]]> An investigation into the application (positioning) of geographic information systems (GIS)in PROPNET for competitivie advantange https://vital.seals.ac.za/vital/access/manager/Repository/vital:8562 Wed 12 May 2021 19:05:35 SAST ]]>