Tenth Oil Shale Symposium proceedings symposium sponsored by Colorado School of Mines, April 21-22, 1977, Golden, Colorado ; John B. Reubens, proceedings editor 

 - Golden :  Colorado School of Mines Press,  1977 
 - 256 p. :  ill. ;  28 cm. 
<br/><br/><label>ISBN: </label>0918062012 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Oil-shales--Congresses