How to evaluate longwall dust sources with gravimetric personal samplers

Author:	Page, Steven J.
Additional Authors:	Jankowski, Robert A., Kissell, Fred N.
Year:	1982
Document Type:	USBI
Issuing Agency:	U.S. Dept. of the Interior, Bureau of Mines,
SUDOC:	I 28.27:8894
Series:	Information circular / United States. Bureau of Mines ;
Report Number:	8894
Subjects:	Coal mines and mining--Dust control
	Mine dusts--Measurement
Link:	https://hdl.handle.net/2027/mdp.39015078466342