Tracer gas method for measuring leakage through mine stoppings /

Bibliographic Details

Main Author:	Matta, Joseph E.
Corporate Author:	United States. Bureau of Mines
Other Authors:	Maksimovic, S. D., Kissell, Fred N.
Format:	Government Document Book
Language:	English
Published:	[Washington] : Dept. of the Interior, Bureau of Mines, 1978.
Series:	Report of investigations (United States. Bureau of Mines) ; 8324.
Subjects:	Mine ventilation. Mine explosions.