Mine safety
Subtitle: recent trends
By: Mary Jane Bolle
Contributors: Library of Congress. Congressional Research Service
Series: Major studies and issue briefs of the Congressional Research Service -- 1990, reel 10, fr. 0698
Publisher: Congressional Research Service, Library of Congress
Published: 1990
Place of publication: [Washington, D.C.]
Language: eng
Format: Microform
Number of pages: 29
Subjects: Mine safety -- United States; Mineral industries -- United States -- Safety measures; Coal mines and mining -- United States -- Safety measures
Notes: Cover title

At head of title: CRS report for Congress

"April 16, 1990."

"90-207 E."

Microfilm. Arlington, Va. : University Publications of America, 1991. on 1 microfilm reel ; 35 mm. Low reduction. (Major studies and issue briefs of the Congressional Research Service.  1990 supplement ; reel 10, fr. 0698)