Rai, G D. <br/><br/>
Non conventional energy sources / 
By G D Rai. 
 - 6th ed. 
 - New Delhi :  KhannPublishers,  2017. 
 - 912 p. ;  00 cm. 
<br/><br/><label>ISBN: </label>9788174090738 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ENGINEERING.
<br/><br/><label>Dewey Class. No.: </label>621.47  / RAI