Twidell, John <br/><br/>
Renewable energy resources / 
John Twidell and Tony Weir 
 - 3rd ed. 
 - Abingdon, Oxon :  Routledge,  2015 
 - xxxi, 784 p. :  ill. (some col.) ;  25 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9780415584371 (hbk.) 9780415584388 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Renewable energy sources