Sharma, K V <br/><br/>
Energy management and conservation 

 - New Delhi  I K International Publishing House  2011 
 - viii, 157 p. 
<br/><br/> 2549 01/08/2013 5451 05/08/2013 Main Budget 
<br/><br/><label>ISBN: </label> RS175 
<br/><br/><label>Dewey Class. No.: </label>333.72 S23E