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  • 颁布单位:[University of the Free State] |  颁布时间:1999 |  实施时间:1999 |  学科分类:[["Eucalyptus, --, Diseases, and, pests, --, South, Africa","Citrus, --, Diseases, and, pests, --, South, Africa","Fungal, diseases, of, plants, --, South, Africa","Pythium","Phytophthora","Dissertation, (M.Sc., (Microbiology, and, Biochemistry))--University, of, the, Free, State,, 1999"]]
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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:[["Insect-plant, relationships, --, South, Africa","Wood-decaying, fungi, --, South, Africa","Pine, --, Diseases, and, pests, --, South, Africa","Siricidae","Basidiomycetes","Dissertation, (M.Sc., (Microbiology, and, Biochemistry))--University, of, the, Free, State,, 1998"]]
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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:[["Busseola, fusca","Chilo, partellus","Parasitoids","Predators","Sorghum, --, Diseases, and, pests, --, Lesotho","Corn, --, Diseases, and, pests, --, Lesotho","Stem, borers, --, Lesotho","Thesis, (Ph.D., (Zoology, and, Entomology))--University, of, the, Free, State,, 1998"]]
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  • 颁布单位:[University of the Free State] |  颁布时间:1993 |  实施时间:1993 |  学科分类:[["Wheat, --, Diseases, and, pests","Pest, control","Thesis, (Ph.D., (Agronomy, and, Horticulture))--University, of, the, Free, State,, 1993"]]
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  • 颁布单位:[University of the Free State] |  颁布时间:1985 |  实施时间:1985 |  学科分类:[["Cotton, --, Diseases, and, pests","Plants, --, Effect, of, temperature, on","Temperature, --, Physiological, effect","Dissertation, (M.Sc.Agric., (Agronomy))--University, of, the, Free, State,, 1985"]]
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  • 颁布单位:[University of the Free State] |  颁布时间:1979 |  实施时间:1979 |  学科分类:[["Cotton, --, Diseases, and, pests","Thesis, (Ph.D., (Plant, Pathology))--University, of, the, Free, State,, 1979"]]
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  • 颁布单位:[University of the Free State] |  颁布时间:1974 |  实施时间:1974 |  学科分类:[["Nursing","Critical, care, medicine","Respiratory, organs, --, Diseases, --, Nursing","Dissertation, (M.Sc., (Nursing))--University, of, the, Free, State,, 1974"]]
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