Falls of roof : the no. 1 killer in bituminous-coal mines /

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Bibliographic Details
Main Author:	Forbes, J. J. (John Joseph Vincent), b. 1885
Other Authors:	Back, T. L., Weaver, H. F.
Format:	Government Document Book
Language:	English
Published:	[Washington, D.C.] : U.S. Dept. of the Interior, Bureau of Mines, [1951]
Series:	Information circular (United States. Bureau of Mines) ; 7605.
Subjects:	Mine roof control > United States. Coal mines and mining > United States > Safety measures. Bituminous coal industry > United States > Safety measures.

Minnesota State University, Mankato

Holdings details from Minnesota State University, Mankato
Call Number:	TN295 .U4 no. 7605