已收录 272929 条政策
分类导航
检索结果
已选条件:
--
2012
<符合条件的数据共：33条>
排序方式
登录后可批量下载(统一登录，激活码登录)
  • The content and behaviour of natural radionuclides in basement-hosted groundwater from Vaalputs, Namaqualand, South Africa
    颁布单位：[University of the Free State] |  颁布时间：2012 |  实施时间：2012 |  学科分类：[["Dissertation, (M.Sc., (Geology))--University, of, the, Free, State,, 2012","Groundwater, --, Pollution, --, South, Africa, --, Namaqualand","Groundwater, --, Purification, --, South, Africa, --, Namaqualand","Radioactive, waste, disposal","Radioactivity, --, Environmental, aspects, --, South, Africa, --, Namaqualand"]]
    预览  |  原文链接    [浏览：3 下载：0]
  • Genetic origins of the introduced pea weevil (Bruchus pisorum) population in Ethiopia
    颁布单位：[University of the Free State] |  颁布时间：2012 |  实施时间：2012 |  学科分类：[["Pea-weevil, --, Ethiopia, --, Genetics","Introduced, insects, --, Ethiopia","Insect, pests, --, Ethiopia","Insect, populations, --, Ethiopia","Chrysomelidae","Dissertation, (M.Sc., (Genetics))--University, of, the, Free, State,, 2012"]]
    预览  |  原文链接    [浏览：3 下载：0]
  • A solution and solid state study of niobium complexes
    颁布单位：[University of the Free State] |  颁布时间：2012 |  实施时间：2012 |  学科分类：[["X-ray, crystallography","Infrared, spectroscopy","Nuclear, magnetic, resonance, spectroscopy","Dissertation, (M.Sc., (Chemistry))--University, of, the, Free, State,, 2012","Niobium, compounds, --, Synthesis","Niobium, compounds, --, Analysis"]]
    预览  |  原文链接    [浏览：3 下载：0]