Twidell, John <br/><br/>
Renewable energy resources / 
John Twidell, Tony Weir 
 - 2nd ed. 
 - New York :  Taylor & Francis,  c2006 
 - xvi, 601 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0419253300 9780419253303 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Renewable energy sources