Sørensen, Bent,  1941- <br/><br/>
Renewable energy / 
Bent Sørensen. 
 - London ;  Washington, DC :  Earthscan,  c2011. 
 - 4 v. cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9781844078677  
<br/><br/><label>LCCN: </label>2010045201 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Renewable energy sources.
<br/><br/><label>LC Class. No.: </label>TJ808  / .S66 2011 
<br/><br/><label>Dewey Class. No.: </label>621.042  / SOR 2011