Sorensen, Bent <br/><br/>
Renewable energy : its physics, engineering, use, environmental impacts, economy and planning aspects 

 - 3 
 - New Delhi  Elsevier  2006 
 - xviii, 928p: ill.  
<br/><br/> Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>81-312-0331-X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Energy cycles -- Earth<br/>Energy sources<br/>Energy supply systems<br/>Heat energy<br/>Renewable energy<br/>Solar energy<br/>Tidal energy<br/>Wind energy