TY - BOOK ED - United States. TI - Preservation of wilderness areas: hearing before Subcommittee on Public Lands, 92d Congress, 2d session on S. 2453 and related wilderness bills, May 5, 1972 PY - 1972/// CY - [Washington, D.C.] KW - Wilderness areas KW - United States N1 - Distribution made by issuing office; CRDP Program Historic Shelflist record ER -