01297oam 2200397Ia 450 991069687630332120080723084644.0(CKB)5470000002382116(OCoLC)234910056(EXLCZ)99547000000238211620080723d2006 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierArsenic in coal[electronic resource] /[by Allan Kolker ... and others][Reston, Va.] :U.S. Dept. of the Interior, U.S. Geological Survey,[2006]4 unnumbered pages digital, PDF fileFact sheet ;2005-3152Title from title screen (viewed on July 22, 2008)."February 2006."Includes bibliographical references (page [4]).CoalMineral inclusionsUnited StatesArsenicEnvironmental aspectsUnited StatesCoalMineral inclusionsArsenicEnvironmental aspectsKolker Allan1389502Geological Survey (U.S.)GPOGPOGPOBOOK9910696876303321Arsenic in coal3441126UNINA