Renewable sources of energy / 
International Energy Agency 
 - Paris :  OECD/IEA,  1987 
 - 334 p. :  ill. ;  23 cm. 
<br/><br/>Includes bibliographical  references 
<br/><br/><label>ISBN: </label>9264129421 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Renewable energy sources