An investigation concerning recorded dust counts and silicosis in South African controlled gold mines of the Witwatersrand and extensions and the Orange Free State
| dc.contributor.author | Du Toit, Rudolp Stephanus Jacobus | |
| dc.date.accessioned | 2015-01-20T07:13:05Z | |
| dc.date.available | 2015-01-20T07:13:05Z | |
| dc.date.issued | 2015-01-20 | |
| dc.identifier.uri | http://hdl.handle.net/10539/16616 | |
| dc.language.iso | en | en_ZA |
| dc.title | An investigation concerning recorded dust counts and silicosis in South African controlled gold mines of the Witwatersrand and extensions and the Orange Free State | en_ZA |
| dc.type | Thesis | en_ZA |