Busch, R. A. <br/><br/>
Physical property data on coal waste embankment materials  
Busch, R. A.; Kealy, Charles Daniel; Atkins, L. A.; Backer, R. R. 
 - Washington  Bureau of mines  1974 
 - 142 p. 
 - RI 7964 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>MINERIA<br/>MINING
<br/><br/><label>Subjects--Index Terms: </label>PREPARACION DE CARBON DESECHOS DE LA MINA DE CARBON COAL PREPARATION COAL MINE WASTE 
<br/><br/><label>Universal Decimal Class. No.: </label>622