Strebig, Kelly C. <br/><br/>
Effect of depth of cut and bit type on the generation of respirable dust 
Strebig, Kelly C.; Zeller, H. William 
 - Washington  Bureau of mines  1975 
 - 16 p. 
 - RI 8042 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>MINERIA<br/>MINING
<br/><br/><label>Subjects--Index Terms: </label>CORTADORAS BITS (PERFORACION) MINAS DE CARBON CUTTING MACHINES BITS (DRILLING AND BORING) COAL MINES 
<br/><br/><label>Universal Decimal Class. No.: </label>622