已收录 272983 条政策
分类导航
检索结果
已选条件:
(Ph.D.
2003
<符合条件的数据共：49条>
排序方式
登录后可批量下载(统一登录，激活码登录)
  • Analyses of drought tolerance in durum wheat (Triticum turgidum var. durum) genotypes
    颁布单位：[University of the Free State] |  颁布时间：2003 |  实施时间：2003 |  学科分类：[["Durum, wheat, --, Drought, tolerance","Durum, wheat, --, Genetics","Durum, wheat, --, Water, requirements","Thesis, (Ph.D., (Plant, Sciences, (Plant, Breeding))--University, of, the, Free, State,, 2003"]]
    预览  |  原文链接    [浏览：0 下载：0]
  • Rangeland evaluation and perceptions of the pastoralists in the Borana zone of southern Ethiopia
    颁布单位：[University of the Free State] |  颁布时间：2003 |  实施时间：2003 |  学科分类：[["Range, management, --, Ethiopia, --, Borana, Plateau","Pastoral, systems, --, Ethiopia, --, Borana, Plateau","Rangelands, --, Ethiopia, --, Borana, Plateau","Thesis, (Ph.D., (Animal,, Wildlife, and, Grassland, Sciences))--University, of, the, Free, State,, 2003"]]
    预览  |  原文链接    [浏览：4 下载：0]
  • Improving the reproductive efficiency of small stock by controlled breeding
    颁布单位：[University of the Free State] |  颁布时间：2003 |  实施时间：2003 |  学科分类：[["Goats, --, Breeding","Sheep, --, Breeding","Goats, --, Reproduction","Sheep, --, Reproduction","Thesis, (Ph.D., (Animal,, Wildlife, and, Grassland, Sciences))--University, of, the, Free, State,, 2003"]]
    预览  |  原文链接    [浏览：3 下载：0]
  • Estimating water retention for major soils in the Hararghe region, Eastern Ethiopia
    颁布单位：[University of the Free State] |  颁布时间：2003 |  实施时间：2003 |  学科分类：[["Water, content","Water, retention, characteristic, curve","Matric, potential","Pedotransfer, functions","Silt, plus, clay, content","Silt, to, clay, ratio","Water, retention, functions","Soil, moisture, --, Ethiopia","Soils, --, Ethiopia.","Thesis, (Ph.D., (Soil,, Crop, and, Climate, Sciences))--University, of, the, Free, State,, 2003"]]
    预览  |  原文链接    [浏览：6 下载：0]
  • Genetic variability in the Solanum nigrum L. complex and related species 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：[["Amplified, Fragment, Length, Polymorphism","Cytogenetic","DNA, fingerprinting","Genetic, diversity","Hybridization","Morphological, characterization","Nutritional, value","Simple, Sequence, Repeats","Solanum, nigrum, complex","Solanum, retroflexum","Solanum, nigrum, --, South, Africa, --, Genetics","Solanum, nigrum, --, Breeding, --, South, Africa","Thesis, (Ph.D., (Plant, Sciences, (Plant, Breeding))--University, of, the, Free, State,, 2003"]]
    预览  |  原文链接    [浏览：0 下载：0]
  • Pastoraat aan adolessente wat by okkultiese subkulture betrokke is - 'n pastoraal terapeutiese benadering
    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., (Practical, Theology))--University, of, the, Free, State,, 2003","Church, work, with, teenagers","Problem, youth, --, Pastoral, counseling, of","Pastoral, psychology","Pastoral, counselling","Praktiese, teologie","Diaconiological","Occult, subcultures","Satanism","Adolescents","Counselling","Deliverance","Spiritual, warfare","Demon, posession"]]
    预览  |  原文链接    [浏览：0 下载：0]
  • Rangeland evaluation in relation to pastoralists perceptions in the middle Awash valley of Ethiopia
    颁布单位：[University of the Free State] |  颁布时间：2003 |  实施时间：2003 |  学科分类：[["Range, management, --, Ethiopia, --, Awash, River, Valley","Rangelands, --, Ethiopia, --, Awash, River, Valley","Thesis, (Ph.D., (Animal,, Wildlife, and, Grassland, Sciences))--, University, of, the, Free, State,, 2003"]]
    预览  |  原文链接    [浏览：3 下载：0]
  • An exploration of media literacy in South Africa and a model for tertiary education
    颁布单位：[University of the Free State] |  颁布时间：2003 |  实施时间：2003 |  学科分类：[["Media, literacy","Mass, media, --, Study, and, teaching","Thesis, (Ph.D., (Communication, Studies))--University, of, the, Free, State,, 2003."]]
    预览  |  原文链接    [浏览：3 下载：0]
  • Tracing water and nitrate movement through soils with bromide
    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., (Geohydrology))--University, of, the, Free, State,, 2003","Groundwater, --, Pollution","Radioactive, tracers, in, soil, chemistry","Soils, --, Leaching"]]
    预览  |  原文链接    [浏览：3 下载：0]