The challenge of energy in the 21st century :  Trends of significance. 

 - Singapore :  ISEAS publications,  2011. 
 - xix, 178 p.  23 cm. 
<br/><br/>Includes index. 
<br/><br/><label>ISBN: </label>9789814311618 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Energy policy.
<br/><br/><label>Dewey Class. No.: </label>333.79 PEI