Rai, G.D. <br/><br/>
Non-conventional energy sources :  a text book for engineering students / 
G.D. Rai. 
 - Delhi :  Khanna Publishers,  2001. 
 - 4th ed. xviii, 912 p. :  ill. ;  22 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>8174090738 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Solar energy.