颁布单位：[University of the Free State] |  颁布时间：2002 |  实施时间：2002 |  学科分类：[["Soilborne, plant, diseases, --, Lesotho","Soil, amendments, --, Lesotho","Phytopathogenic, microorganisms, --, Control, --, Lesotho","Thesis, (Ph.D., (Plant, Sciences, (Plant, Pathology))--University, of, the, Free, State,, 2003"]]

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