Reduction of hours of work in coal mines
By: Sixth item on the agenda.
Contributors: International Labor Conference (25th : 1939 : Geneva)
Publisher: International Labour Office
Published: 1939
Place of publication: Geneva
Language: eng
Number of pages: 125
Subjects: Hours of labor.; Coal mines and mining.
Notes: At head of title: Report VI. International Labour Conference. Twenty-fifth session, Geneva, 1939.