Rai, G D. <br/><br/>
Nonconventional sources of energy  

 - 4th edition. 
 - Delhi :  Khanna Publisher,  1994 
 - 912. 
<br/><br/><label>ISBN: </label>8174090738  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Applied physics
<br/><br/><label>Dewey Class. No.: </label>621.43  / RAI