Energy conservation:   Challenges & opportunities  
/ Advisory Board on Energy  
 - India:   Advisory Board on energy   1986 
 - 117p.  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science
<br/><br/><label>Subjects--Index Terms: </label>energy  
<br/><br/><label>Universal Decimal Class. No.: </label>I 620.9  / M6