颁布单位：[University of the Free State] |  颁布时间：2006 |  实施时间：2006 |  学科分类：[["Dissertation, (M.Sc.Agric., (Agricultural, Economics))--University, of, the, Free, State,, 2006","Cattle, trade, --, South, Africa","Cattle, --, South, Africa, --, Marketing","Cattle, Marketing","Principle, Component, Analysis","Principle, Component, Regressions","Development","Small-scale, cattle, producers"]]

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