Chaiken, Robert F. <br/><br/>
Controlled burnout of wasted coal on abandoned coal mine lands / 
by Robert F. Chaiken. 
 - [Washington, D.C.?] :  U.S. Dept. of the Interior, Bureau of Mines,  1980. 
 - 23 p. :  ill. ;  27 cm. 
 - Report of investigations ;  8478 .
 - Report of investigations (United States. Bureau of Mines) ;  8478. .
<br/><br/>Bibliography: p. 22-23. 
<br/><br/><label>LCCN: </label>80607100  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Coal gasification, Underground.<br/>Abandoned coal mines--Environmental aspects.<br/>Heat recovery.
<br/><br/><label>LC Class. No.: </label>TN23  TP759  / .U43 no. 8478 
<br/><br/><label>Dewey Class. No.: </label>622 s  665.7/72 
<br/><br/><label>Gov. Doc. Class. No.: </label>I 28.23:8478