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：2000 |  实施时间：2000 |  学科分类：[["Copepoda, --, South, Africa","Parasites, --, Fishes, --, South, Africa","Dissertation, (M.Sc., (Zoology, and, Entomology))--University, of, the, Orange, Free, State,, 2000"]]

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颁布单位：[University of the Free State] |  颁布时间：1987 |  实施时间：1987 |  学科分类：[["Saccharomyces","Fatty, acids","Yeast","Viticulture","Dissertation, (M.Sc., (Microbiology))--University, of, the, Orange, Free, State,, 1987"]]

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颁布单位：[University of the Free State] |  颁布时间： |  实施时间：197 |  学科分类：[["Phthalocyanines","Water, soluble, polymers","Dissertation, (M.Sc., (Chemistry))--University, of, the, Orange, Free, State,, 1998"]]

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