Future energy :  improved, sustainable and clean options for our planet / 
edited by Trevor Letcher. 
 - second edition. 
 - xxi, 716 pages :  black and white, and colour illustrations ;  24 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9780080994246 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Clean energy industries.<br/>Power resources--Environmental aspects.<br/>Power resources.<br/>Renewable energy sources.