Geological factors affecting methane in the Beckley coalbed /

Bibliographic Details

Main Author:	Popp, John T.
Corporate Author:	United States. Bureau of Mines
Other Authors:	McCulloch, C. M. (Charles M.)
Format:	Government Document Book
Language:	English
Published:	[Washington] : U.S. Dept. of the Interior, Bureau of Mines, 1976.
Series:	Report of investigations (United States. Bureau of Mines) ; 8137.
Subjects:	Methane. Mining geology.