颁布单位：[University of the Free State] |  颁布时间：2015 |  实施时间：2015 |  学科分类：[["Berberis","Dissertation, (M.Sc., (Plant, Sciences, (Botany))--University, of, the, Free, State,, 2015","Invasive, plants","Weeds, --, Risk, assessment","Invasive","Bioclimatic, modelling","Weed, risk, assessment","Early, detection","Eradication"]]

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