01601nam 2200433I 450 991070809710332120170303145749.0(CKB)5470000002469603(OCoLC)974496654(EXLCZ)99547000000246960320170303d1990 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierMethane emissions from coal mining issues and opportunities for reduction /prepared by C.M. Boyer, II [and four others]Washington, D.C. :United States Environmental Protection Agency, Air and Radiation,1990.1 online resource (iv, 86 pages, 44 unnumbered pages) illustrations"September 1990.""ICF Resources Incorporated.""EPA/400/9-90/008"--PDF cover.Includes bibliographical references (pages 83-86).Methane emissions from coal mining MethaneCoal mines and miningUnited StatesCoal mines and miningPollution control devicesMethane.Coal mines and miningCoal mines and miningPollution control devices.Boyer C. M.II,1421019United States.Environmental Protection Agency.Office of Air and Radiation,ICF Resources Incorporated,GPOGPOBOOK9910708097103321Methane emissions from coal mining3540979UNINA