LEADER 01197nam 2200337z 450 001 9910689573903321 005 20230920223633.0 035 $a(CKB)5470000002332199 035 $a(EXLCZ)995470000002332199 100 $a20230503d2002 ua 0 101 0 $aeng 135 $auomgu|||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 00$aCoalbed gas in Hungary $ea preliminary report /$fE.R. Landis [et al.] 210 1$aDenver :$cU.S. Dept. of the Interior, U.S. Geological Survey,$d[2002] 215 $a1 online resource $cillustrations (some color), maps (some color) 311 0 $a0-607-98715-4 330 $aContains a brief review of the coalbed methane potential of Hungary and discussion of proximate and desorption analyses of selected coal beds. 606 $aCoalbed methane$zHungary 606 $aNatural gas$zHungary 615 0$aCoalbed methane 615 0$aNatural gas 676 $a553.2 701 $aLandis$b Edwin R$g(Edwin Robert),$f1926-2010.$01374043 712 02$aGeological Survey (U.S.) 906 $aBOOK 912 $a9910689573903321 996 $aCoalbed gas in Hungary$93406807 997 $aUNINA