TY - BOOK ED - United States. TI - Snow Mountain, Lopez Canyon, and Aldo Leopold Wilderness areas: hearing before Subcommittee on Public Lands, 92d Congress, 2d session on S. 2680, S. 3027, S. 3256 : May 18, 1972 PY - 1972/// CY - [Washington, D.C.] KW - Snow Mountain Wilderness (Calif.) KW - Aldo Leopold Wilderness (N.M.) N1 - Distribution made by issuing office; CRDP Program Historic Shelflist record ER -