Sample inventors of oil and gas fields in Eastern Utha 1978-1979 / 
Paul R. Nickens 
 - Washington, D.C. :  United States Government Printing Office,  1980 
 - Various pagings ;  24 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Gas oil<br/>Gas oil fields
<br/><br/><label>Dewey Class. No.: </label>665.77309792