Stanfield, Kenneth E. <br/><br/>
Oil yields of sections of Grin River oil shale in Colorado 1957-63  
Stanfield, Kenneth E. 
 - Washington  Bureau of mines  1967 
 - Report Investigation  7051 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>rendimiento<br/>lutita bituminosa<br/>petróleo
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Grin, río, Colorado, Estados Unidos
<br/><br/><label>Universal Decimal Class. No.: </label>622.276.346:553.95 (788) (47)