Impact of background sources on dust exposure of bag machine operator

Author:	Cecala, Andrew B.
Additional Authors:	Thimons, Edward D.
Year:	1986
Document Type:	MAIN
SUDOC:	I 28.27:9089
Series:	Information circular / Bureau of Mines ;
Report Number:	9089
Subjects:	Mineral industries--Dust control
	Mineral dusts--Measurement
	Bagging--Environmental aspects
Link:	https://hdl.handle.net/2027/mdp.39015095079227