Dust suppression with water sprays during continuous coal mining operations /
Emmerling, J. E.
Dust suppression with water sprays during continuous coal mining operations / by J.E. Emmerling and R.J. Seibel. - [Washington] : U.S. Dept. of the Interior, Bureau of Mines, [1975]. - 12 p. : ill. - Report of investigations ; 8064 . - United States. Bureau of Mines. Report of investigations ; 8064 . - Report of investigations (United States. Bureau of Mines) ; 8064 .
92015029
Coal mines and mining--Dust control.
Dust suppression with water sprays during continuous coal mining operations / by J.E. Emmerling and R.J. Seibel. - [Washington] : U.S. Dept. of the Interior, Bureau of Mines, [1975]. - 12 p. : ill. - Report of investigations ; 8064 . - United States. Bureau of Mines. Report of investigations ; 8064 . - Report of investigations (United States. Bureau of Mines) ; 8064 .
92015029
Coal mines and mining--Dust control.