Wind power / 
Rob Waring, series editor 
 - Australia :  Heinle, Cengage Learning,  [2009] 
 - 24 p. :  ill. ;  21 cm. +  1 DVD-ROM (4 3/4 in.) 
 - Footprint reading library .
 - Footprint reading library .
<br/><br/> 'National geographic' - cover  Book is accompanied by one DVD, entitled'Wind power' bearing the same call number and available at Bahagian Koleksi Media 
<br/><br/><label>ISBN: </label>9781424010844  RM54.87 1424010845 9781424022052 1424022053 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Textbooks for foreign speakers<br/>Wind power--Iowa