LEADER 01631oam 2200469 450 001 9910717328203321 005 20210513142915.0 035 $a(CKB)5450000000392305 035 $a(OCoLC)1126169492 035 $a(EXLCZ)995450000000392305 100 $a20190910d1970 ua 0 101 0 $aeng 135 $aurun||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 00$aEvaluation, economic life $eevaluation, property life 210 1$aPortland, Ore :$cU.S. Department of the Interior, Bureau of Land Management, Portland Service Center,$d1970. 215 $a1 online resource (3 unnumbered pages) $cillustrations 225 1 $aTechnical note / Bureau of Land Management ;$v[76] 300 $a"Date issued: Aug 1970." 300 $a"Filing code: 3000." 300 $a"Mailing list 2." 320 $aIncludes bibliographical references. 517 $aEvaluation, economic life 517 $aEvaluation 606 $aMines and mineral resources$xTaxation$zUnited States 606 $aMines and mineral resources$xEconomic aspects$zUnited States 606 $aDiscounted cash flow$zUnited States 615 0$aMines and mineral resources$xTaxation 615 0$aMines and mineral resources$xEconomic aspects 615 0$aDiscounted cash flow 712 02$aUnited States.$bBureau of Land Management.$bPortland Service Center, 801 0$bBHLMR 801 1$bBHLMR 801 2$bOCLCO 801 2$bOCLCA 801 2$bGPO 906 $aBOOK 912 $a9910717328203321 996 $aEvaluation, economic life$93526739 997 $aUNINA