Bituminous coal wages, profits, and productivity.
By: Prepared for Southern Coal Producers Association; presented before Presidential Coal Board.
Contributors: Southern Coal Producers Association.
Published: 1950
Place of publication: [n. p.]
Language: eng
Number of pages: 128
Subjects: Wages -- United States.; Labor productivity -- United States.; Coal miners -- United States.; Coal mines and mining -- United States.
Notes: Bibliographical footnotes.