Renewable energy sources   
ed. by Michael A. Laughton. 
 - London  Elsevier Appl. Sci.  1990 
 - vii, 168p 
 - Watt Committee Report, No.22 .
<br/><br/><label>ISBN: </label>1851665005 
<br/><br/><label>Dewey Class. No.: </label>333.794  / N90