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  • 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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  • 颁布单位:[University of the Free State] |  颁布时间:2011 |  实施时间:2011 |  学科分类:[["Dissertation, (M.Sc., (Plant, Sciences))--University, of, the, Free, State,, 2011","Water-purification, --, South, Africa, --, Bloemfontein","Water, quality, management, --, South, Africa, --, Bloemfontein","Water, quality, --, Bloemfontein, --, South, Africa","Eutrophication","Cynobacterial, blooms","Mockes, Dam","Maselspoort, Dam","Rustfontein, Dam","Treatment, processes","Safe, drinking, water","Microcystin-LR"]]
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  • 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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  • 颁布单位:[University of the Free State] |  颁布时间:2003 |  实施时间:2003 |  学科分类:[["Coal, mines, and, mining, --, South, Africa, --, Mpumalanga","Water, quality, management, --, South, Africa, --, Mpumalanga","Coal, mines, and, mining","Dissertation, (M.Sc., (Institute, for, Groundwater, Studies))--University, of, the, Free, State,, 2003"]]
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  • 颁布单位:[University of the Free State] |  颁布时间:2003 |  实施时间:2003 |  学科分类:[["Coal, mines, and, mining, --, Environmental, aspects, --, South, Africa, --, Witbank","Water, quality, management, --, South, Africa, --, Witbank","Water, --, Pollution, --, South, Africa, --, Witbank","Acid, mine, drainage, --, South, Africa, --, Witbank","Dissertation, (M.Sc., (Institute, for, Groundwater, Studies))--University, of, the, Free, State,, 2003"]]
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  • 颁布单位:[University of the Free State] |  颁布时间:2003 |  实施时间:2003 |  学科分类:[["Coal, mines, and, mining, --, South, Africa, --, Witbank","Acid, mine, drainage","Water, quality, --, South, Africa, --, Witbank","Dissertation, (M.Sc., (Geology))--University, of, the, Free, State,, 2003"]]
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  • 颁布单位:[University of the Free State] |  颁布时间:2000 |  实施时间:2000 |  学科分类:[["Upper, Orange, River","Water, quality","Phytoplankton","Trophic, status","Chlorophyll, a","Nitrate","Phosphate","Primary, productivity","SASS4","Water, quality, management, --, South, Africa, --, Orange, River","Freshwater, quality, --, South, Africa, --, Orange, River","Dissertation, (M.Sc., (Botany, and, Genetics))--University, of, the, Free, State,, 2000"]]
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  • 颁布单位:[University of the Free State] |  颁布时间:1998 |  实施时间:1998 |  学科分类:[["Water, quality, management, --, South, Africa, --, Modder, River","Freshwater, ecology, --, South, Africa, --, Modder, River","Dissertation, (M.Sc., (Botany, and, Genetics))--University, of, the, Free, State,, 1998"]]
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