Publication date June/July 1988 Published date 22/02/2016 Last updated 22/02/2016 Download the file LaMar79.0377.5429.004.009.Mar1979.9.pdf(1.22 MB) Related Collections from the Archive Silicosis of the Witwatersrand gold mines: incidence and prevalence; compensation; 1902 - 1978.DISA Archive Related content DISA ArchiveSource June/July 1988 Vol 13 No 4/5 South African Labour Bulletin