Anthracite mining and utilization hearings before the Subcommittee on Energy Development and Applications of the Committee on Science and Technology, U.S. House of Representatives, Ninety-sixth Congress, second session, June 9 ; September 4 ; October 2, 1980
United States.Congress.House.Committee on Science and Technology.Subcommittee on Energy Development and Applications.
Washington USGPO
1981
No. 96-160
Anthracite coal