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颁布单位:[University:University of Birmingha... |
颁布时间:1987 |
实施时间:1987 |
学科分类:[Social, Sciences, HC, Economic, History, and, Conditions]
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颁布单位:[University:University of Birmingha... |
颁布时间:1986 |
实施时间:1986 |
学科分类:[Social, Sciences, HC, Economic, History, and, Conditions]
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颁布单位:[University:University of Birmingha... |
颁布时间:1985 |
实施时间:1985 |
学科分类:[Social, Sciences, HC, Economic, History, and, Conditions]
-
颁布单位:[University:University of Birmingha... |
颁布时间:1984 |
实施时间:1984 |
学科分类:[Social, Sciences, HC, Economic, History, and, Conditions]
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颁布单位:[University:University of Birmingha... |
颁布时间:1980 |
实施时间:1980 |
学科分类:[Social, Sciences, HC, Economic, History, and, Conditions]
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颁布单位:[University:University of Birmingha... |
颁布时间:1975 |
实施时间:1975 |
学科分类:[Social, Sciences, HC, Economic, History, and, Conditions]
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颁布单位:[University of Iowa] |
颁布时间: |
实施时间:2010 |
学科分类:[Ecosystem, Restoration,, Flood, Mapping,, Impact, Assessment,, Landscape, Ecology,, Large, River, Ecology,, Reference, Conditions]
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颁布单位:[University:University of Birmingha... |
颁布时间:1930 |
实施时间:1930 |
学科分类:[Social, Sciences, HC, Economic, History, and, Conditions]