00781cam a22002172 4500001001300000003000500013005001700018008004100035040001800076074000900094086002300103245013300126260003100259300001400290500004100304500004400345650003100389650003300420650002700453710008300480hsl000662228DGPO20170826152442.0100217s1970 dcu f000 0 eng d aGPOcGPOdMvI a10400 aY 4.IN 8/13:OI 5/600aOil shale development :bhearing before Subcommittee on Minerals, Materials, and Fuels, 91st Congress, 2d session, May 21, 1970. a[Washington, D.C.],c1970. aiv, 97 p. aDistribution made by issuing office. aCRDP Program Historic Shelflist record. 0aOil-shaleszUnited States. 0aPublic landszUnited States. 0aLeaseszUnited States.1 aUnited States.bCongress.bSenate.bCommittee on Interior and Insular Affairs.