Evaluation of a combined face ventilation system used with a remotely operated mining machine /

Bibliographic Details
Main Author:	Divers, Edward F.
Corporate Author:	United States. Bureau of Mines
Other Authors:	Jayaraman, Natesa I., Custer, J.
Format:	Government Document Book
Language:	English
Published:	[Washington, D.C.?] : U.S. Dept. of the Interior, Bureau of Mines, 1982.
Series:	Information circular (United States. Bureau of Mines) ; 8899.
Subjects:	Coal-mining machinery > Safety measures. Mine ventilation > Equipment and supplies > Testing. Tracers (Chemistry) Sulfur hexafluoride.

Evans: US Documents (Annex 5th floor)