01418nam 2200385Ka 450 991069682230332120080729080402.0(CKB)5470000002382662(OCoLC)236465917(EXLCZ)99547000000238266220080729d1962 ua 0engtxtrdacontentcrdamediacrrdacarrierRemoving methane (degasification) from the Pittsburgh coalbed in northern West Virginia[electronic resource] /by W.M. Merrits, W.N. Poundstone, and B.A. Light[Washington, D.C.?] :U.S. Dept. of the Interior, Bureau of Mines,[1962]v, 39 pages digital, PDF fileReport of investigations ;5977Title from title screen (viewed on July 28, 2008).Removing methane Coalbed methane drainageWest VirginiaMine ventilationWest VirginiaCoalbed methane drainageMine ventilationMerritts William Maxwell1401209Poundstone W. N1401210Light B. A1401211United States.Bureau of Mines.GPOGPOBOOK9910696822303321Removing methane (degasification) from the Pittsburgh coalbed in northern West Virginia3469588UNINA