Sideboard device for improved face ventilation in coal mines /

Bibliographic Details
Main Author:	Divers, Edward F.
Corporate Author:	United States. Bureau of Mines
Other Authors:	LaScola, John C., Kissell, Fred N.
Format:	Government Document Book
Language:	English
Published:	[Washington] : Dept. of the Interior, Bureau of Mines, 1979.
Series:	Bureau of Mines technical progress report ; 108.
Subjects:	Mine ventilation > Equipment and supplies. Coal mines and mining.

Description
Item Description:	August 1979. "Bureau of Mines Coal Mine Health and Safety/Health Program."
Physical Description:	10 pages : illustrations ; 28 cm.
Bibliography:	Includes bibliographical references.