RAI, G D. <br/><br/>
Non-Conventional Energy Sources / 
By G D RAI. 
 - 5 ed. 
 - N.Delhi :  Khannbook publishing,  2014. 
 - 912p. ;  00 cm. 
<br/><br/><label>ISBN: </label>8174090738 
<br/><br/><label>Dewey Class. No.: </label>333.794  / RAI