Singh, M. P. <br/><br/>
International encyclopedia of energy resources 

 - 
 - Delhi  Daya Publishing House  2004 
 - 1475p.   
<br/><br/>  4 volume set 
<br/><br/><label>ISBN: </label>8170353572 
<br/><br/><label>ISSN: </label>
<br/><br/><label>Subjects--Index Terms: </label>Energy resources- encyclopaedia 
<br/><br/><label>Dewey Class. No.: </label>620.91(03)