Efficiency of impingers for collecting lead dusts and fumes

Author:	Littlefield, J. B.
Additional Authors:	Schrenk, H. H., Feicht, Florence L.
Year:	1938
Document Type:	BMRA
Issuing Agency:	U.S. Dept. of the Interior, Bureau of Mines,
SUDOC:	I 28.23:3401
Series:	Report of investigations / United States Department of the Interior, Bureau of Mines ;
Report Number:	3401
Subjects:	Lead
	Mineral dusts
Link:	https://hdl.handle.net/2027/mdp.39015078518084