01431nam 2200445I 450 991071331660332120200609150738.0(CKB)5470000002500481(OCoLC)1149923066(EXLCZ)99547000000250048120200410d2019 ua 0engur|||||||||||txtrdacontentcrdamediacrrdacarrierRare earth elements in coal and coal fly ashReston, VA :U.S. Department of the Interior, U.S. Geological Survey,2019.1 online resource (4 unnumbered pages) color illustrationsFact sheet,2327-6932 ;2019-3048"By Clint Scott and Allan Kolker"--Page 4."September 2019."Includes bibliographical references (page 4).CoalUnited StatesAnalysisFly ashUnited StatesRare earth metalsUnited StatesPower resourcesUnited StatesCoalAnalysis.Fly ashRare earth metalsPower resourcesScott Clint1415226Kolker AllanGeological Survey (U.S.),GPOGPOBOOK9910713316603321Rare earth elements in coal and coal fly ash3516621UNINA00918nam0 22002651i 450 UON0024703020231205103615.86409-07-58713-520031210d1983 |0itac50 bapolPL|||| |||||Brak tchuopowiadaniaJanusz AndermanLondonPULS publications1983135 p.22 cm.GBLondonUONL003044891.85Letteratura polacca21ANDERMANJanuszUONV145517688530PULS publicationsUONV269908650ITSOL20240220RICASIBA - SISTEMA BIBLIOTECARIO DI ATENEOUONSIUON00247030SIBA - SISTEMA BIBLIOTECARIO DI ATENEOSI POLACCO A AND 0001 SI EO 17128 5 0001 Brak tchu1235754UNIOR