Natural gas :  an international perspective / 
edited by  Walter Vergara; Nelson E Hay; Carl W Hall 
 - Oxford :  Oxford University Press,  1986. 
 - xv, 155 p. :  ill. ;  23 cm. 
 - 	Westview special studies in natural resources and energy management. .
 - 	Westview special studies in natural resources and energy management. .
<br/><br/><label>ISBN: </label>0197300022 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Natural gas.
<br/><br/><label>Dewey Class. No.: </label>333.8233  / NAT 1990