Emmerling, J. E. <br/><br/>
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 .
<br/><br/><label>LCCN: </label>92015029 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Coal mines and mining--Dust control.