Addendum 2 to hearing, "Breathless and betrayed: what is MSHA doing to protect miners from the resurgance of black lung disease?", held on June 20, 2019

Additional Titles: Addendum 2 to hearing, "Breathless and betrayed: what is Mine Safety and Health Administration doing to protect miners from the resurgance of black lung disease?", held on June 20, 2019
Published: [United States] : [publisher not identified], [2019]
[Getzville, New York] : William S. Hein & Company, [2023]
Physical Description: 1 online resource (1 volume (various pagings)) : illustrations