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"]]
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"]]