South Africa. Miners' Phthisis Prevention Committee
Works from the collections
2 works
- Books
- Online
Preliminary report of the Miners' Phthisis Prevention Committee = Voorlopig rapport van de Kommissie ter voorkoming van mijntering.
South Africa. Miners' Phthisis Prevention CommitteeDate: 1912
- Books
- Online
Interim report of the Miners' Phthisis Prevention Committee = Tussentijds rapport van de Kommissie ter voorkoming van mijntering.
South Africa. Miners' Phthisis Prevention CommitteeDate: 1913