Non-conventional sources of energy : A textbook for engineering students 
Non conventional sources of energy A textbook for engineering students 
 - 5th ed.  "xviii, 912 pages : figures ; 22 cm ; pbk." 
 - New Delhi   Khanna Publishers  2011 
<br/><br/><label>ISBN: </label>9788174090737 
<br/><br/><label>Dewey Class. No.: </label>333.794 RAI  / 22.333.794 RAI