颁布单位：[University of the Free State] |  颁布时间：2002 |  实施时间：2002 |  学科分类：[["Crop, residue","Crude, protein","Farming, systems","Floristic, composition","Mineral, elements","Pasture, management","Season","Supplemental, feeds","Vertisols","Cattle, --, Feeding, and, feeds, --, Ethiopia, --, Ginchi","Soil, mineralogy, --, Ethiopia, --, Ginchi","Crops, and, soils, --, Ethiopia, --, Ginchi","Thesis, (Ph.D., (Animal,, Wildlife, and, Grassland, Sciences))--University, of, the, Free, State,, 2002"]]

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