Industry wage survey
Subtitle: bituminous coal mining. Pt.1-Underground mines, Pt.2-Surface mines, November 1962
Series: Its Bulletin -- no.1383; Bulletin of the United States Bureau of Labor Statistics -- 1383
Publisher: U.S. Govt. Print. Off.
Published: 1963
Place of publication: Washington, D.C
Language: eng
Number of pages: 71