Human factors contributing to groundfall accidents in underground coal mines :workers' views

Author:	Peters, Robert H.
Additional Authors:	Wiehagen, William J.
Year:	1987
Document Type:	USBI
Issuing Agency:	U.S. Dept. of the Interior, Bureau of Mines,
SUDOC:	I 28.27:9127
Series:	Information circular ;
Report Number:	9127
Subjects:	Coal mine accidents--United States
	Ground control (Mining)
Link:	https://hdl.handle.net/2027/mdp.39015078466615