Methane accumulations in coal mine roof cavities /

Bibliographic Details
Main Author:	Vinson, Robert P.
Corporate Author:	United States. Bureau of Mines
Other Authors:	Thimons, Edward D., Kissell, Fred N.
Format:	Government Document Book
Language:	English
Published:	[Washington] : Dept. of the Interior, Bureau of Mines, 1978.
Series:	Report of investigations (United States. Bureau of Mines) ; 8267.
Subjects:	Methane > Measurement. Coal mines and mining > Safety measures. Mine gases. Mine explosions.

Description
Physical Description:	3 unnumbered pages, 15 pages : illustrations ; 26 cm.
Bibliography:	Bibliography: page 15.