Smith, John Ward <br/><br/>
Theoretical relationship between density and oil yield for oil shales  
Smith, John Ward 
 - Washington  Bureau of mines  1969 
 - Report Investigation  7248 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>densidad<br/>pizarras bituminosas<br/>productividad<br/>relación teórica
<br/><br/><label>Universal Decimal Class. No.: </label>531.754:552.578.3  (47)