Microdetermination of volatile matter and rock dust conventration of airborne coal mine dust /
Chamberlain, C. Edward
Microdetermination of volatile matter and rock dust conventration of airborne coal mine dust / by C. Edward Chamberlain and Robert W. Freedman. - [Washington] : U.S. Dept. of the Interior, Bureau of Mines, [1974]. - 8 p. : ill. - Report of investigations ; 7979 . - United States. Bureau of Mines. Report of investigations ; 7979 . - Report of investigations (United States. Bureau of Mines) ; .
Mine dusts.
Mine fires.
Microdetermination of volatile matter and rock dust conventration of airborne coal mine dust / by C. Edward Chamberlain and Robert W. Freedman. - [Washington] : U.S. Dept. of the Interior, Bureau of Mines, [1974]. - 8 p. : ill. - Report of investigations ; 7979 . - United States. Bureau of Mines. Report of investigations ; 7979 . - Report of investigations (United States. Bureau of Mines) ; .
Mine dusts.
Mine fires.