Bureau of Mines health and safety research :a status report covering Nov. 1, 1978 - May 31, 1979

Year:	1980
Document Type:	USBI
Issuing Agency:	Dept. of the Interior, Bureau of Mines :
Series:	Information circular / Bureau of Mines ;
Report Number:	8812
Subjects:	Mine safety--United States
	Mine sanitation--United States
Link:	https://hdl.handle.net/2027/mdp.39015078473298