Environmental perspective on the emerging oil shale industry / 
United States, Environmental Protection Agency 
 - Washington, D. C. :  United States Environmental Protection Agency,  1981 
 - 324 p. ;  23 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Petroleum--United States<br/>Oil-shales--United States
<br/><br/><label>Dewey Class. No.: </label>333.8230973