LEADER 01502oam 2200457 450 001 9910712053803321 005 20190403101815.0 035 $a(CKB)5470000002489564 035 $a(OCoLC)1085574251$z(OCoLC)1041735549 035 $a(OCoLC)995470000002489564 035 $a(EXLCZ)995470000002489564 100 $a20190214d1986 ua 0 101 0 $aeng 135 $aurbn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 00$aSymposium proceedings $ea national agenda for coal-quality research, April 9-11, 1985 /$fedited by Susan Garbini and Stanley P. Schweinfurth 210 1$a[Reston, Virginia] :$cDepartment of the Interior, U.S. Geological Survey,$d1986. 215 $a1 online resource (vi, 334 pages) $cillustrations 225 1 $aU.S. Geological Survey circular ;$v979 300 $a"Symposium convened by the United States Geological Survey." 320 $aIncludes bibliographical references. 517 $aSymposium proceedings 606 $aCoal$vCongresses 606 $aCoal$2fast 608 $aConference papers and proceedings.$2lcgft 615 0$aCoal 615 7$aCoal. 702 $aGarbini$b Susan 702 $aSchweinfurth$b Stanley P. 712 02$aGeological Survey (U.S.), 801 0$bOCLCE 801 1$bOCLCE 801 2$bCOP 801 2$bOCLCF 801 2$bGPO 906 $aBOOK 912 $a9910712053803321 996 $aSymposium proceedings$93535295 997 $aUNINA