Home › Authors › University of the Witwatersrand. Centre for Policy Studies 👤 University of the Witwatersrand. Centre for Policy Studies 3 books Books by University of the Witwatersrand. Centre for Policy Studies National service-- or service National service-- or service to the nation? 1990 South Africa at the end of the South Africa at the end of the eighties 1989 Local authority formation in u Local authority formation in urbanising communities 1988