Twidell, John <br/><br/>
Renewable energy resources 
by John Twidell, Anthony Weir 
 - 2nd.ed 
 - London  Taylor & Francis  c2005 
 - xxi,601p.:  ill.;  22cm 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0419253300 
<br/><br/><label>Subjects--Topical Terms: </label><br/>DPU,DKM,AKM,DAD<br/>Renewable energy sources