Oversight hearing on coal mine dust sample tampering
Subtitle: Hearing before the Subcommittee on Health and Safety of the Committee on Education and Labor, House ... held in Washington, DC, April 15, 1991
Publisher: For sale by the U.S. G.P.O., Supt. of Docs., Congressional Sales Office
Published: 1991
Language: eng
Format: Unknown Binding
Number of pages: 280
ISBN-13: 9780160353505