颁布单位：[University of the Free State] |  颁布时间：2013 |  实施时间：2013 |  学科分类：[["Thesis, (Ph.D., (Agricultural, Economics))--University, of, the, Free, State,, 2013","Grain, --, Storage, --, South, Africa, --, North-West","Grain, --, Handling, --, South, Africa, --, North-West","Farm, management, --, South, Africa, --, North-West","Agriculture, --, Economic, aspects","Farm, planning, model","On, farm, storage","Silobags","Graindams","Capital, management"]]

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