Busch, Richard A. <br/><br/>
Physical property data on fine coal refuse 
Busch, Richard A.; Kealy, C. D.; Atkins, L. A.; Backer, R. R. 
 - Washington  Bureau of mines  1975 
 - 40 p. 
 - RI 8062 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>MINERIA<br/>MINING
<br/><br/><label>Subjects--Index Terms: </label>RESIDUOS DE MINAS DE CARBON COAL MINE WASTE 
<br/><br/><label>Universal Decimal Class. No.: </label>622