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  • A geohydrological situation analysis for the construction of a groundwater management plan for the Sasolburg industrial and mining area
    颁布单位：[University of the Free State] |  颁布时间：1999 |  实施时间：1999 |  学科分类：[["Hydrogeology, --, South, Africa, --, Sasolburg","Groundwater, --, Quality","Water, resources, development, --, South, Africa, --, Sasolburg","Dissertation, (M.Sc., (Geohydrology))--University, of, the, Free, State,, 1999"]]
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  • Salinity in the Struisbaai aquifer
    颁布单位：[University of the Free State] |  颁布时间：1998 |  实施时间：1998 |  学科分类：[["Aquifers, --, South, Africa, --, Struisbaai","Salinization, --, Environmental, aspects","Groudwater, --, Sodium, content, --, South, Africa, --, Struisbaai","Dissertation, (M.Sc., (Geohydrology))--University, of, the, Free, State,, 1998"]]
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  • 'n Ondersoek na die rol van soöplankton in Roodeplaatdam
    颁布单位：[University of the Free State] |  颁布时间：1983 |  实施时间：1983 |  学科分类：[["Zooplankton, --, South, Africa, --, Roodeplaat, Dam","Roodeplaat, Dam, (South, Africa)","Zooplankton, --, South, Africa, --, Gauteng","Dissertation, (M.Sc., (Zoology, and, Entomology))--University, of, the, Free, State,, 1983"]]
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  • A geohydrological assessment of arsenic as a contaminant in the Jagersfontein area and remediation options
    颁布单位：[University of the Free State] |  颁布时间：2012 |  实施时间：2012 |  学科分类：[["Dissertation, (M.Sc., (Institute, for, Groundwater, Studies))--University, of, the, Free, State,, 2012","Groundwater, --, Arsenic, content, --, South, Africa, --, Free, State, --, Jagersfontein","Groundwater, --, Quality, --, South, Africa, --, Free, State, --, Jagersfontein","Drinking, water, --, Contamination, --, South, Africa, --, Free, State, --, Jagersfontein","Arsenic","Groundwater","Assessment,","Remediation"]]
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  • The analysis of the national wetlands vegetation database: freshwater lowland palustrine wetlands
    颁布单位：[University of the Free State] |  颁布时间：2015 |  实施时间：2015 |  学科分类：[["Classification","Environmental, conditions","Group, testing","Indicator, species","Ordination","Species, response","Wetlands, --, South, Africa","Wetland, plants","Wetlands, ecology","Dissertation, (M.Sc., (Plant, Sciences))--University, of, the, Free, State,, 2015"]]
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  • Development of guidelines for the management of groundwater in and around rehabilitated coal discard facilities
    颁布单位：[University of the Free State] |  颁布时间：2017 |  实施时间：2017 |  学科分类：[["Groundwater, --, Quality, --, South, Africa","Coalfields, --, South, Africa","Groundwater, --, South, Africa","Coal, mines, and, mining, --, Environmental, aspects, --, South, Africa","Mine, water, --, South, Africa","Dissertation, (M.Sc., (Institute, for, Groundwater, Studies))--University, of, the, Free, State,, 2017"]]
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  • The relationship between geological structures and dolerite intrusions in the Witbank Highveld Coalfield, South Africa
    颁布单位：[University of the Free State] |  颁布时间：2008 |  实施时间：2008 |  学科分类：[["Diabase, --, South, Africa, --, Witbank","Geology, --, South, Africa, --, Witbank","Intrusions, (Geology)","Dissertation, (M.Sc., (Geology))--University, of, the, Free, State,, 2008"]]
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  • Quantification of the impacts of a domestic waste site on a Karoo aquifer
    颁布单位：[University of the Free State] |  颁布时间：2008 |  实施时间：2008 |  学科分类：[["Dissertation, (M.Sc., (Geohydrology))--University, of, the, Free, State,, 2008","Pollution, --, Environmental, aspects, --, South, Africa, --, Secunda","Groundwater, --, Pollution, --, South, Africa, --, Secunda","Water, quality, --, South, Africa, --, Secunda","Refuse, and, refuse, disposal, --, South, Africa, --, Secunda"]]
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  • Characterization of macro- and micro-invertebrates and assessment of water quality in dams and rivers of Qwaqwa
    颁布单位：[University of the Free State] |  颁布时间：2014 |  实施时间：2014 |  学科分类：[["Dissertation, (M.Sc., (Zoology, and, Entomology))--University, of, the, Free, State, (Qwaqwa, Campus),, 2014","Freshwater, invertebrates, --, South, Africa, --, Qwaqwa","Water, quality, management, --, South, Africa, --, Qwaqwa","Water, quality, --, South, Africa, --, Qwaqwa","Bio-indicators","Biotopes","Coliform, bacteria","Escherichia, coli","Faecal, contamination","Macro-invertebrates","Protozoan, parasites","SASS5","Qwaqwa, freshwaters","Water, quality, of, dams, and, rivers"]]
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  • An ecological analysis of stink bug and lepidopteran borer complexes associated with pecan and citrus orchards in the Vaalharts region
    颁布单位：[University of the Free State] |  颁布时间：2017 |  实施时间：2017 |  学科分类：[["Lepidopteran, borer, shuttling","Species, overlap","False, codling, moth","Carob, moth","Grey-brown, stink, bug","Host, preference","Wichita, cultivar","Thaumatotibia, leucotreta","Ectomyelois, ceratoniae","Coenomorpha, nervosa","Lepidoptera","Insects","Pecan, --, Diseases, and, pests, --, South, Africa, --, Vaalharts","Fruit, trees, --, Diseases, and, pests, --, South, Africa, --, Vaalharts","Dissertation, (M.Sc., ((Zoology, and, Entomology))--University, of, the, Free, State,, 2017"]]
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