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颁布单位:[Stellenbosch University] |
颁布时间:2002 |
实施时间:2002 |
学科分类:[["Soils, --, Copper, content",, "Soil, microbiology",, "Copper, --, Environmental, aspects",, "Copper, in, agriculture"]]
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颁布单位:[University of the Free State] |
颁布时间:2002 |
实施时间:2002 |
学科分类:[["City, planning, --, Economic, aspects, --, South, Africa","City, planning, --, Environmental, aspects, --, South, Africa","Thesis, (Ph.D., (Urban, and, Regional, Planning))--University, of, the, Free, State,, 2002"]]
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颁布单位:[University of Alberta] |
颁布时间:2002 |
实施时间:2002 |
学科分类:[Environmental, policy--Government, policy--Canada, Climatic, changes--Government, policy--Canada, Environmental, policy--Canada]
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颁布单位:[University of Alberta] |
颁布时间:2002 |
实施时间:2002 |
学科分类:[Environmental, monitoring--Prairie, Pothole, Region, Wetland, ecology--Prairie, Pothole, Region, Birds--Prairie, Pothole, Region]
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颁布单位:[Rice University] |
颁布时间:2002 |
实施时间:2002 |
学科分类:[Environmental, engineering]
-
颁布单位:[Rice University] |
颁布时间:2002 |
实施时间:2002 |
学科分类:[Environmental, engineering]
-
颁布单位:[Rice University] |
颁布时间:2002 |
实施时间:2002 |
学科分类:[Environmental, engineering]
-
颁布单位:[Rice University] |
颁布时间:2002 |
实施时间:2002 |
学科分类:[Chemical, engineering, Petroleum, engineering, Environmental, engineering]
-
颁布单位:[Rice University] |
颁布时间:2002 |
实施时间:2002 |
学科分类:[Environmental, engineering]
-
颁布单位:[Rice University] |
颁布时间:2002 |
实施时间:2002 |
学科分类:[Environmental, science, Environmental, engineering]