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颁布单位:[University of the Free State] |
颁布时间:2002 |
实施时间:2002 |
学科分类:[["Cattle, --, Genetics","Milk, yield, --, Ethiopia","Cattle, --, Productivity, --, Ethiopia","Thesis, (Ph.D., (Animal,, Wildlife, and, Grssland, Sciences))--University, of, the, Free, State,, 2002"]]
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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:[["Antibiotics, --, Side, effects","Drug, resistance, in, microorganisms","Thesis, (Ph.D., (Health, Sciences))--University, of, the, Free, State,, 2000"]]
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颁布单位:[University of the Free State] |
颁布时间:1983 |
实施时间:1983 |
学科分类:[["Thesis, (Ph.D., (Plant, Sciences))--University, of, the, Orange, Free, State,, 1983","Ecology, --, Namibia","Plant, ecology, --, Namibia"]]