TY - BOOK ED - United States. TI - Three Sisters Wilderness, Oreg.: hearings before Subcommittee on Minerals, Materials, and Fuels, 92d Congress, 1st session, on S. 1784, Sept. 13 and 14, 1971 PY - 1971/// CY - [Washington, D.C.] KW - Mining law KW - Oregon KW - Three Sisters Wilderness KW - Public lands KW - United States N1 - Distribution made by issuing office; CRDP Program Historic Shelflist record ER -