颁布单位：[University of the Free State] |  颁布时间：2000 |  实施时间：2000 |  学科分类：[["Thesis, (Ph.D., (Botany, and, Genetics))--University, of, the, Free, State,, 2000","Solanaceae, --, South, Africa, --, Classification","Africa","Lycium, (Solanaceae)","Cytogenetics","Micromorphology","Palynology","Sexuality","Taxonomy"]]

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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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