已收录 268921 条政策
分类导航
检索结果
已选条件:
Free
2003
<符合条件的数据共：47条>
排序方式
登录后可批量下载(统一登录，激活码登录)
  • A genetic evaluation of production traits in Nguni cattle
    颁布单位：[University of the Free State] |  颁布时间：2003 |  实施时间：2003 |  学科分类：[["Nguni, cattle","Indigenous, cattle","Genetic, parameters","Genotype, environment, interaction","Herd-year-season, sire, interaction","Genotype, ecological, region, interaction","Environmental, sensitivity","Growth, traits","Dam, line","Nguni, cattle, --, South, Africa, --, Breeding","Dissertation, (M.Sc.Agric., (Animal,, Wildlife, and, Grassland, Sciences))--University, of, the, Free, State,, 2003"]]
    预览  |  原文链接    [浏览：4 下载：0]
  • Die opstel en evaluering van 'n lees- en spelprogram vir Sesotho-sprekende graad 1-leerders
    颁布单位：[University of the Free State] |  颁布时间：2003 |  实施时间：2003 |  学科分类：[["Thesis, (Ph.D., (Psychology, of, Education))--University, of, the, Free, State,, 2003","Sotho, language, --, Orthography, and, spelling","Sotho, language, --, Study, and, teaching, (Elementary), --, South, Africa","Reading, (Elementary)"]]
    预览  |  原文链接    [浏览：8 下载：0]
  • Econometric estimation of the demand for meat in South Africa
    颁布单位：[University of the Free State] |  颁布时间：2003 |  实施时间：2003 |  学科分类：[["Livestock, --, Economic, aspects","Meat, industry, and, trade, --, South, Africa, --, Economic, models","Dissertation, (M.Sc., (Agricultural, Economics)--University, of, the, Free, State,, 2003"]]
    预览  |  原文链接    [浏览：5 下载：0]
  • Investigation of water decant from underground collieries in Mpumalanga
    颁布单位：[University of the Free State] |  颁布时间：2003 |  实施时间：2003 |  学科分类：[["Coal, mines, and, mining, --, South, Africa, --, Mpumalanga","Mines, and, mineral, resources, --, Environmental, aspects","Mine, water, --, South, Africa, --, Mpumalanga","Dissertation, (M.Sc., (Institute, for, Groundwater, Studies))--University, of, the, Free, State,, 2003"]]
    预览  |  原文链接    [浏览：41 下载：0]
  • Electoral systems as a mechanism of democratic governance: a South African perspective
    颁布单位：[University of the Free State] |  颁布时间：2003 |  实施时间：2003 |  学科分类：[["Thesis, (Ph.D., (Political, Science))--University, of, the, Free, State,, 2003","Political, parties, --, South, Africa","Local, government, --, South, Africa","Democracy, --, South, Africa","Elections, --, South, Africa"]]
    预览  |  原文链接    [浏览：7 下载：0]
  • Quantitative evaluation of minerals in coal deposits in the Witbank and Highveld Coalfields, and the potential impact on acid mine drainage
    颁布单位：[University of the Free State] |  颁布时间：2003 |  实施时间：2003 |  学科分类：[["Coal, mines, and, mining, --, South, Africa, --, Witbank","Acid, mine, drainage","Water, quality, --, South, Africa, --, Witbank","Dissertation, (M.Sc., (Geology))--University, of, the, Free, State,, 2003"]]
    预览  |  原文链接    [浏览：8 下载：0]
  • Changes in the phosphorus status of soils and the influence on maize yield
    颁布单位：[University of the Free State] |  颁布时间：2003 |  实施时间：2003 |  学科分类：[["Ambic, 1","Bray, 1","Extractable, P","P, fertilizer, guidelines","P, requirement, factors","Relationships","Soil, thresholds","Soil, properties","Corn, --, Fertilizers, --, South, Africa, --, KwaZulu-Natal","Soils, --, Phosphorus, content, --, South, Africa, --, KwaZulu-Natal","Phosphatic, fertilizers, --, South, Africa, --, KwaZulu-Natal","Thesis, (Ph.D., (Soil,, Crop, and, Climate, Sciences))--University, of, the, Free, State,, 2003"]]
    预览  |  原文链接    [浏览：7 下载：0]
  • Host-pathogen studies of wheat leaf rust resistance in Triticum turgidum
    颁布单位：[University of the Free State] |  颁布时间：2003 |  实施时间：2003 |  学科分类：[["Wheat, rusts, --, South, Africa","Wheat, --, Disease, and, pest, resistance","Phytopathogenic, microorganisms","Dissertation, (M.Sc.Agric., (Plant, Sciences, (Genetics))--University, of, the, Free, State,, 2003"]]
    预览  |  原文链接    [浏览：4 下载：0]
  • Spider ecology in pistachio orchards in South Africa
    颁布单位：[University of the Free State] |  颁布时间：2003 |  实施时间：2003 |  学科分类：[["Spiders, --, South, Africa","Pistachio, --, Diseases, and, pests, --, Control","Dissertation, (M.Sc., (Zoology, and, Etomology))--University, of, the, Free, State,, 2003"]]
    预览  |  原文链接    [浏览：5 下载：0]
  • The development and evaluation of hydrogeochemical prediction techniques for South African coalmines
    颁布单位：[University of the Free State] |  颁布时间：2003 |  实施时间：2003 |  学科分类：[["Acid, mine, drainage, --, South, Africa","Water, --, Pollution, --, South, Africa","Water, chemistry","Mines, and, mineral, resources, --, Environmental, aspects, --, South, Africa","Thesis, (Ph.D., (Geohydrology))--University, of, the, Free, State,, 2003"]]
    预览  |  原文链接    [浏览：5 下载：0]