Dust sources and controls on the six U.S. longwall faces having the most difficulty complying with dust standards /

Bibliographic Details
Main Author:	Jankowski, Robert A.
Corporate Author:	United States. Bureau of Mines
Other Authors:	Organiscak, John A.
Format:	Government Document Book
Language:	English
Published:	Pgh. [i.e. Pittsburgh], Pa. : U.S. Dept. of the Interior, Bureau of Mines, 1983.
Series:	Information circular (United States. Bureau of Mines) ; 8957.
Subjects:	Coal mines and mining > United States > Dust control. Coal mines and mining > Dust control > Standards > United States.

Description
Item Description:	Distributed to depository libraries in microfiche.
Physical Description:	19 pages : illustrations ; 28 cm.
Bibliography:	Includes bibliographical references.