Mine gases and methods for detecting them
By: by J.J. Forbes and G.W. Grove
Contributors: Grove, George Wallace, 1887-; McElroy, G. E. 1889-; United States. Bureau of Mines
Edition: Rev. / by G.E. McElroy ... [et al.]
Series: Miners' circular -- 33; Miners' circular (United States. Bureau of Mines) -- 33
Publisher: United States, Department of the Interior, Bureau of Mines; U.S. Government Printing Office
Published: 1954
Place of publication: Washington, D.C
Language: eng
Number of pages: 82
Subjects: Mine gases
Notes: Revised March 1954