Emmerling, John E. <br/><br/>
Dust suppression with water sprays during continuous coal mining operations 
Emmerling, John E.; Seibel, Richard J. 
 - Washington  Bureau of mines  1975 
 - 12 p. 
 - RI 8064 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>MINERIA<br/>MINING
<br/><br/><label>Subjects--Index Terms: </label>MINAS DE CARBON CONTROL DEL POLVO COAL MINES DUST CONTROL 
<br/><br/><label>Universal Decimal Class. No.: </label>622