Hours and earnings in anthracite and bituminous coal mining
Anthracite--1919 and 1920, bituminous--1919.
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Publication
1921 - Govt. Print. Off., Washington, District of Columbia
Language
English
Subjects
Series Statement
- Bulletin of the United States Bureau of Labor Statistics,
- no. 279
- Wages and hours of labor series
Other Editions
- Hours and earnings in anthracite and bituminous coal mining: Anthracite--1919 and 1920, bituminous--1919.
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