00915cam a22002412  4500001001300000003000500013005001700018008004100035040001800076086001900094245025700113260003100370300002600401500001400427500001700441500001900458500004100477500002400518500000900542500004400551650003100595710004700626hsl000686178DGPO20170826152456.0100524s1974    dcu          f000 0 eng d  aGPOcGPOdMvI0 aGA 1.13:M 66/600aReport to Congress, by Comptroller General of United States :bmodernization of 1872 mining law needed to encourage domestic mineral production, protect environment, and improve public land management, Department of Interior, Department of Agriculture.  a[Washington, D.C.,c1974].  a[6], v, 52 p. :bill.  aB-118678.  acover title.  aJuly 25, 1974.  aDistribution made by issuing office.  aPaper, each, $1.00.  a4to.  aCRDP Program Historic Shelflist record. 0aMining lawzUnited States.1 aUnited States.bGeneral Accounting Office.