Title: Oversight hearings on the Coal mine health and safety act of 1969 (excluding title IV) ; hearings before the Subcommittee on Labor Standards of the Committee on Education and Labor, House of Representatives, Ninety-fifth Congress, first session ...
First published: 1977
Subjects: Coal mines and mining, Mine sanitation, Safety regulations, Law and legislation
Places: United States
LC classification: KF27 .E348 1977c