A tragic anniversary : improving safety at dangerous mines one year after Upper Big Branch : hearing of the Committee on Health, Education, Labor, and Pensions, United States Senate, One Hundred Twelfth Congress, first session ... March 31, 2011.

Bibliographic Details
Corporate Author: United States. Congress. Senate. Committee on Health, Education, Labor, and Pensions
Format: Government Document eBook
Language:English
Published: Washington : U.S. Government Printing Office, 2013.
Series:S. hrg. ; 112-782
Subjects:
Online Access:Text version:
PDF version:
Text version:
PDF version:
Description
Item Description:Title from title screen (viewed on July 17, 2013).
Paper version available for sale by the Superintendent of Documents, U.S. Government Printing Office.
Physical Description:1 online resource (iii, 45 pages).