General report [for the Coal Mines Committee]
Subtitle: First item  on the agenda.
Contributors: International Labour Organisation. Coal Mines Committee.
Published: 1949
Place of publication: Geneva
Language: eng
Number of pages: 211
Subjects: Coal mines and mining; Coal miners.
Notes: At head of title: Report 1. International Labour Organisation Coal Mines Committee. 3d sess., Pittsburgh, 1949.