颁布单位:[University of the Free State] |
颁布时间:2003 |
实施时间:2003 |
学科分类:[["Livestock, --, Economic, aspects","Meat, industry, and, trade, --, South, Africa, --, Economic, models","Dissertation, (M.Sc., (Agricultural, Economics)--University, of, the, Free, State,, 2003"]]