颁布单位：[University of the Free State] |  颁布时间：2001 |  实施时间：2001 |  学科分类：[["International, trade","Meat, industry, and, trade, --, South, Africa","Agriculture, --, Economic, aspects, --, South, Africa","Thesis, (Ph.D., (Agricultural, Economics))--University, of, the, Free, State,, 2001"]]

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