颁布单位：[University of the Free State] |  颁布时间：2014 |  实施时间：2014 |  学科分类：[["Rubber","Nanocomposites, (Materials)","Silica","Filled, rubber","Sol-gel","EPDM","Thesis, (Ph.D., (Chemistry))--University, of, the, Free, State, (Qwaqwa, Campus),, 2014"]]

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颁布单位：[North-West University] |  颁布时间：2014 |  实施时间：2014 |  学科分类：[["Recruitment","Selection","Recruitment, and, selection, practices","Department, of, Public, Works, in, the, Free, State, province","Service, delivery, mandate"]]

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