Maczulak, Anne E.  1954- <br/><br/>
Renewable energy :  sources and methods / 
Anne Maczulak 
 - New York :  Facts on File,  2010 
 - xvii, 206 p. :  ill. ; 24 cm. 
 - Green technology .
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9780816072033  RM119.16 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Renewable energy sources--Juvenile literature