颁布单位：[University of the Free State] |  颁布时间：2008 |  实施时间：2008 |  学科分类：[["Soils, --, Nitrogen, content, --, Zimbabwe","Crops, and, nitrogen, --, Zimbabwe","Crops, and, water, --, Zimbabwe","Cropping, systems, --, Zimbabwe","Thesis, (Ph.D., (Agrometeorology))--University, of, the, Free, State,, 2008"]]

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颁布单位：[University of the Free State] |  颁布时间：2008 |  实施时间：2008 |  学科分类：[["Dissertation, (M.Sc., (Physics))--University, of, the, Free, State,, 2008","Imaging, systems, in, astronomy","Image, processing","Astronomy","IRAF","Atmospheric, Extinction, Coefficients","Boyden, Observatory","Photometric, pipeline","Rockefeller, telescope","CCD, photometry"]]

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