Merklein, Helmut A. <br/><br/>
Energy economics / 
Helmut A. Merklein [and] W. Carey Hardy 
 - Houston, Tex. :  Gulf Pub. , Book Division,  c1977 
 - ix, 230 p. :  ill. ;  24 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>0872012220 :  USD 17.95 0872012220 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Petroleum industry and trade--Finance<br/>Energy policy--United States
<br/><br/><label>Dewey Class. No.: </label>338.272820973