颁布单位:[University of the Free State] |
颁布时间:1998 |
实施时间:1998 |
学科分类:[["Environmentalism, --, South, Africa, --, History,, 20th, century","Environmental, management, --, South, Africa","Conservation, of, natural, resources, --, South, Africa, --, History,, 20th, century","Dissertation, (M.A., (History))--University, of, the, Free, State,, 1998"]]