01522nam 2200409 450 991070987240332120181120103259.0(CKB)5470000002473530(OCoLC)1046067102(EXLCZ)99547000000247353020180726d2018 ua 0engur|||||||||||txtrdacontentcrdamediacrrdacarrierCoal mine reclamation federal and state agencies face challenges in managing billions in financial assurances : report to congressional requesters[Washington, D.C.] :United States Government Accountability Office,2018.1 online resource (ii, 30 pages) color illustrations"March 2018.""GAO-18-305."Includes bibliographical references.Coal mine reclamation Reclamation of landGovernment policyUnited StatesCoal mines and miningEnvironmental aspectsUnited StatesCoal mines and miningUnited StatesFinanceAdministrative agenciesUnited StatesRules and practiceReclamation of landGovernment policyCoal mines and miningEnvironmental aspectsCoal mines and miningFinance.Administrative agenciesGPOGPOBOOK9910709872403321Coal mine reclamation3455996UNINA