Magnesium oxysulfate cement sealant in coal mines /

Bibliographic Details

Main Authors:	Fraley, J. E., 1947-, Simpson, Robert E. (Robert Edmund) (Author)
Corporate Author:	United States. Bureau of Mines
Format:	Government Document Book
Language:	English
Published:	[Washington] : U.S. Dept. of the Interior, Bureau of Mines, 1976.
Series:	Report of investigations (United States. Bureau of Mines) ; 8150.
Subjects:	Sealing compounds. Mining engineering.