000 01098nam a2200301 4500
001 000008564
008 000000 00 eng
035 _a0008-57460
038 _a105
039 9 _a201510061657
_bVLOAD
_c200607260650
_dVLOAD
_c200501061859
_dVLOAD
_y200410261155
_zVLOAD
041 _aeng
088 _aUSBM ic-8829
100 1 0 _aFinfinger, Gerald L.
_932663
245 _aReview of horizontal drilling technology for methane drainage from U. S. coalbeds /
_cby Gerald L. Finfinger and Joseph Cervik
260 _a[Washington, D.C.?] :
_bU.S. Dept. of the Interior, Bureau of Mines,
_c1980.
300 _a20 p. :
_b13 ill. ;
_c27 cm.
440 _aUnited States Bureau of Mines.Information circular
_v8829
_932664
504 _aBibliography: p. 18-19.
650 0 _aMine gases.
_932665
650 0 _aMethane.
_915979
650 0 _aBoring.
_9123155
650 0 _aCoal mines and mining
_xSafety measures
_zUnited States.
_932666
700 _aCervik, Joseph.
_932667
710 _aUnited States. Bureau of Mines.
_911449
850 _aSI/DSS
900 _a013758
942 _c1
999 _c7067
_d7067