颁布单位：[University of the Free State] |  颁布时间：2001 |  实施时间：2001 |  学科分类：[["Decline","Kathu","Mine, dust","Water, levels","Browse, pressure","Chemicals","Pod, removal","Bruchid, beetle, predation","Tree, declines, --, South, Africa, --, Kathu","Conservation, biology","Acacia, --, South, Africa, --, Kathu","Acacia, erioloba","Dissertation, (M.Sc., (Botany, and, Genetics))--University, of, the, Free, State,, 2001"]]

预览  |  原文链接    [浏览：0 下载：0]

颁布单位：[University of the Free State] |  颁布时间：2000 |  实施时间：2000 |  学科分类：[["Thesis, (Ph.D., (Botany, and, Genetics))--University, of, the, Free, State,, 2000","Solanaceae, --, South, Africa, --, Classification","Africa","Lycium, (Solanaceae)","Cytogenetics","Micromorphology","Palynology","Sexuality","Taxonomy"]]

预览  |  原文链接    [浏览：0 下载：0]

颁布单位：[University of the Free State] |  颁布时间：2000 |  实施时间：2000 |  学科分类：[["Upper, Orange, River","Water, quality","Phytoplankton","Trophic, status","Chlorophyll, a","Nitrate","Phosphate","Primary, productivity","SASS4","Water, quality, management, --, South, Africa, --, Orange, River","Freshwater, quality, --, South, Africa, --, Orange, River","Dissertation, (M.Sc., (Botany, and, Genetics))--University, of, the, Free, State,, 2000"]]

预览  |  原文链接    [浏览：3 下载：0]

颁布单位：[University of the Free State] |  颁布时间：1999 |  实施时间：1999 |  学科分类：[["Wheat, --, Breeding, --, South, Africa","Wheat, --, Disease, and, pest, resistance, --, Genetic, aspects","Wheat, rusts, --, South, Africa","Dissertation, (M.Sc., (Botany, and, Genetics))--University, of, the, Free, State,, 1999"]]

预览  |  原文链接    [浏览：5 下载：0]

颁布单位：[University of the Free State] |  颁布时间：1998 |  实施时间：1998 |  学科分类：[["Water, quality, management, --, South, Africa, --, Modder, River","Freshwater, ecology, --, South, Africa, --, Modder, River","Dissertation, (M.Sc., (Botany, and, Genetics))--University, of, the, Free, State,, 1998"]]

预览  |  原文链接    [浏览：0 下载：0]