TY - BOOK ED - United States. TI - Surface mining: hearings before Subcommittee on Minerals, Materials, and Fuels, pursuant to S. Res. 45, 92d Congress, 1st session T2 - [Committee publication], serial 13, 92d Congress PY - 1972/// CY - [Washington, D.C.]. KW - Strip mining KW - Law and legislation KW - United States N1 - Distribution made by issuing office; CRDP Program Historic Shelflist record; Pt. 1. On S. 77 [and other bills], Nov. 16-Dec. 2, 1971 -- pt. 2. On S. 77 [and other bills], Nov. 16-Dec. 2, 1971 -- pt. 3. S. 2777 and S. 3000, Feb. 24, 1972 ER -