Aylward, Peter Seymour2012-04-202012-04-202012-04-20http://hdl.handle.net/10539/11461M.Sc. (Mining Engineering), Faculty of Engineering, University of the Witwatersrand, 1995enInvestments, Foreigninvestments, Foreign--South AfricaMining engineering--Economic aspectsMining engineering--Economic aspects--South AfricaThesis