Rai, G D <br/><br/>
Non-Conventional Energy Sources / 
G D Rai 
 - New Delhi:  Khanna Publishers,  2011. 
 - 912p 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physics
<br/><br/><label>Dewey Class. No.: </label>621.042  / RAI/N