颁布单位：[University of the Free State] |  颁布时间：1980 |  实施时间：1980 |  学科分类：[["Dissertation, (M.Sc.Agric., (Animal,, Wildlife, and, Grassland, Science))--University, of, the, Free, State,, 1980","Soil, moisture, --, South, Africa","Water, quality, (Hydrology)","Savannas, --, South, Africa"]]

预览  |  原文链接    [浏览：4 下载：0]

颁布单位：[University of the Free State] |  颁布时间：1980 |  实施时间：1980 |  学科分类：[["Weather","Weather, control","Climatic, changes","Plant-water, ratios","Dissertation, (M.Sc.Agric., (Agrometeorology))--University, of, the, Free, State,, 1980"]]

预览  |  原文链接    [浏览：3 下载：0]