Black lung benefits.
Subtitle: Hearing, Ninety-second Congress, first session ... May 10, 1971.
Publisher: U.S. Govt. Print. Off.
Published: 1971
Place of publication: Washington
Language: eng
Number of pages: 174
Subjects: Lungs -- Dust diseases; Coal miners -- Legal status, laws, etc. -- United States; Insurance, Disability -- Law and legislation -- United States
Notes: Includes bibliographical references.
Hearing on H.R. 18, 42, 43, and 5702.