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000020423 008__ 800324s1979\\\\iluab\\\\b\\\s00010\eng\d
000020423 035__ $$a(OCoLC)ocm06119782
000020423 035__ $$a20423
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000020423 090__ $$aTN805.I3$$bP6
000020423 092__ $$a553.285
000020423 1001_ $$aPopp, John T.
000020423 24510 $$aInvestigation of the gas content of coal seams in the vicinity of Charleston, Illinois /$$cby John T. Popp, Dennis D. Coleman, Robert A. Keogh.
000020423 260__ $$aChicago :$$bState of Illinois, Institute of Natural Resources,$$c1979.
000020423 300__ $$av, 36 p. :$$bill., map ;$$c28 cm.
000020423 4901_ $$aDocument - Illinois Institute of Natural Resources ; no. 79/38
000020423 504__ $$aIncludes bibliographies.
000020423 650_0 $$aCoal$$xGeology$$zIllinois$$zCharleston.
000020423 650_0 $$aNatural gas$$zIllinois$$zCharleston.
000020423 7102_ $$aIllinois Institute of Natural Resources.
000020423 830_0 $$aDocument (Illinois Institute of Natural Resources) ;$$vno. 79/38.
000020423 85200 $$bgen$$hTN805.I3$$iP6
000020423 909CO $$ooai:library.usi.edu:20423$$pGLOBAL_SET
000020423 980__ $$aBIB
000020423 980__ $$aBOOK