Busch, R. A. <br/><br/>
Physical property data on coal waste embankment materials / 
Richard A. Busch, Ronald R. Backer, and Lynn A. Atkins. 
 - [Washington] :  U.S. Dept. of the Interior, Bureau of Mines,  [1974]. 
 - 142 p. :  ill. 
 - Report of investigations ;  7964 .
 - United States.  Bureau of Mines.  Report of investigations ;  7964 .
 - Report of investigations (United States. Bureau of Mines) ;  7964 .
<br/><br/><label>LCCN: </label>91055134     
<br/><br/><label>Subjects--Topical Terms: </label><br/>Coal mine waste.<br/>Spoil banks.<br/>Coal preparation.