Williams, Howard R., <br/><br/>
Cases and Materials on the Law of Oil and Gas / 
Howard R. Williams, Richard C. Maxwell, Charles J. Meyers. 
 - 4th ed. 
 - Mineola, N.Y. :  Foundation Press,  c1979. 
 - xliv, 1017 p. :  ill. ;  25 cm. 
 - University Casebook Series. .
<br/><br/> Includes indexes. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Petroleum law and legislation--Cases.--United States<br/>Natural gas--Law and legislation--Cases.--United States
<br/><br/><label>Dewey Class. No.: </label>343.73  / WIL