Ewing, Rex A. <br/><br/>
Power with nature :  solar and wind energy demystified / 
Rex A. Ewing 
 - Masonville :  PixyJack Press,  2003       
 - xii, 255 p. 
<br/><br/><label>ISBN: </label>0965809854 
<br/><br/><label>LC Class. No.: </label>TJ 809.4 E95p 2003