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  • 颁布单位:[University of the Free State] |  颁布时间:2000 |  实施时间:2000 |  学科分类:[["Dairy, cattle, --, Breeding","Milk, yield","Dissertation, (M.Sc.Agric., (Animal, Science))--University, of, the, Free, State,, 2000"]]
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  • 颁布单位:[University of the Free State] |  颁布时间:2000 |  实施时间:2000 |  学科分类:[["Beef, cattle, --, Breeding","Dissertation, (M.Sc.Agric., (Animal, Science))--University, of, the, Free, State,, 2000"]]
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  • 颁布单位:[University of the Free State] |  颁布时间:1999 |  实施时间:1999 |  学科分类:[["Phosphorous","Supplementation","Beef, cattle","Reproduction","Veld","Grazing, ruminants","Bone","Blood","Biopsies","Salt, intake","Beef, cattle, --, South, Africa, --, North-West","Phosphorus, in, animal, nutrition, --, South, Africa, --, North-West","Dissertation, (M.Sc.Agric., (Animal, Science))--University, of, the, Free, State,, 1998"]]
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  • 颁布单位:[University of the Free State] |  颁布时间:1999 |  实施时间:1999 |  学科分类:[["Dairy, cattle, --, Breeding, --, Statistical, methods","Jersey, cattle","Dairy, cattle, breeds","Dissertation, (M.Sc.Agric., (Animal, Science))--University, of, the, Free, State,, 1999"]]
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  • 颁布单位:[University of the Free State] |  颁布时间:1990 |  实施时间:1990 |  学科分类:[["Holstein-Friesian, cattle, --, Growth","Grazing, system","Dissertation, (M.Sc.Agric., (Animal, Science))--University, of, the, Free, State,, 1990"]]
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  • 颁布单位:[University of the Free State] |  颁布时间:1988 |  实施时间:1988 |  学科分类:[["Calves, --, Feeding, and, feeds","Holstein-Friesian, cattle","Beef, cattle, --, Feeding, and, feeds","Dissertation, (M.Sc.Agric., (Animal, Science))--University, of, the, Free, State,, 1988"]]
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  • 颁布单位:[University of the Free State] |  颁布时间:1987 |  实施时间:1987 |  学科分类:[["Holstein-Friesian, cattle, --, Feeding, and, feeds","Calves, --, Feeding, and, feeds","Beef, cattle, --, Feeding, and, feeds","Beef, cattle, --, Carcasses","Dissertation, (M.Sc.Agric., (Animal, Science))--University, of, the, Free, State,, 1987"]]
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