Silicosis; records of the International Conference held at Johannesburg, 13-27 August 1930.
Silicosis; records of the International Conference held at Johannesburg, 13-27 August 1930.
- London, King, 1930.
- iv, 692 p. ill.
- International Labour Office. Studies and reports. Ser. F. Industrial hygiene, no. 13 .
- International Labour Office. Studies and reports. Ser. F. Industrial hygiene ; no. 13. .
At head of title: International Labour Office.
pt. I. Report of proceedings.--pt. II. Papers presented to the conference.--[pt.3] Resolutions adopted.
l 31000072
Silicosis.
Miners--Diseases.
Miners' phthisis.
HD4813 / .I4 ser. F, no. 13
331.822061
W3 / IN192 1930
At head of title: International Labour Office.
pt. I. Report of proceedings.--pt. II. Papers presented to the conference.--[pt.3] Resolutions adopted.
l 31000072
Silicosis.
Miners--Diseases.
Miners' phthisis.
HD4813 / .I4 ser. F, no. 13
331.822061
W3 / IN192 1930