TY - BOOK ED - United States. TI - Oil shale development: hearing before Subcommittee on Minerals, Materials, and Fuels, 91st Congress, 2d session, May 21, 1970 PY - 1970/// CY - [Washington, D.C.] KW - Oil-shales KW - United States KW - Public lands KW - Leases N1 - Distribution made by issuing office; CRDP Program Historic Shelflist record ER -