LEADER 01223nam 2200361Ka 450 001 9910696862503321 005 20080724080724.0 035 $a(CKB)5470000002382256 035 $a(OCoLC)235941408 035 $a(EXLCZ)995470000002382256 100 $a20080724d1975 ua 0 101 0 $aeng 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aHydraulic stimulation increases degasification rate of coalbeds$b[electronic resource] /$fC.H. Elder and Maurice Deul 210 1$a[Pittsburgh, Pa.?] :$cU.S. Dept. of the Interior, Bureau of Mines,$d[1975] 215 $a17 pages $cdigital, PDF file 225 1 $aReport of investigations ;$v8047 300 $aTitle from title screen (viewed on July 23, 2008). 606 $aMine gases 606 $aCoal mines and mining 615 0$aMine gases. 615 0$aCoal mines and mining. 700 $aElder$b C. H$g(Curtis H.)$01400548 701 $aDeul$b Maurice$01400549 712 02$aUnited States.$bBureau of Mines. 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910696862503321 996 $aHydraulic stimulation increases degasification rate of coalbeds$93467680 997 $aUNINA