The sugar-tube method of determining rock dust in air

Author:	Fieldner, Arno Carl,
Additional Authors:	Longfellow, Erskine Shearer,, Katz, Sidney H.,
Year:	1921
Document Type:	USBM
Issuing Agency:	U.S. Dept. of the Interior, Bureau of Mines,
SUDOC:	I 28.7:278
Series:	Technical paper / United States Department of the Interior, Bureau of Mines ;
Report Number:	278
Subjects:	Dust
	Air--Analysis
Link:	https://hdl.handle.net/2027/mdp.39015077568429