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颁布单位:[University of Wisconsin] |
颁布时间:1973 |
实施时间:1973 |
学科分类:[Sewage disposal in rivers, lakes, etc. -- Wisconsin -- Pammel Creek (La Crosse County), Pammel Creek (La Crosse County, Wis.)]
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颁布单位:[University of the Free State] |
颁布时间:1973 |
实施时间:1973 |
学科分类:[["Irrigation","Soil","Climate, changes","Dissertation, (M.Sc.Agric., (Soil, Science))--University, of, the, Free, State,, 1973"]]
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颁布单位:[University of Otago] |
颁布时间:1973 |
实施时间:1973 |
学科分类:[Taieri, Plain, (N.Z.), History]
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颁布单位: |
颁布时间:1973 |
实施时间: |
学科分类:
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颁布单位:[University:Georgia Institute of Te... |
颁布时间:1973 |
实施时间:1973 |
学科分类:[Pulps, Wood-pulp, Bleaching, Peroxides, Oxygen alkali pulps, Reducing sugars, Magnesium, Free radicals, Carbohydrate degradation]
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颁布单位: |
颁布时间:1973 |
实施时间: |
学科分类:[55.1|56.1]
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颁布单位:[University:Georgia Institute of Te... |
颁布时间:1973 |
实施时间:1973 |
学科分类:[Electron microscopy, Calcium sterate, Stearic acid, Sedimentation]
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颁布单位: |
颁布时间:1973 |
实施时间:1973 |
学科分类:[quantum, field, theory]
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颁布单位: |
颁布时间:1973 |
实施时间: |
学科分类:[56.2|56.1]
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颁布单位:[University of the Free State] |
颁布时间:1973 |
实施时间:1973 |
学科分类:[["Dissertation, (M.Ed., (History, and, Administration, of, Education))--University, of, the, Free, State,, 1973","History, and, administration, of, education"]]