Alternative energy sources / 
edited by T. Nejat Veziroglu 
 - Washington :  Hemisphere Pub. Co.,  1987 
 - 6 v. :  ill. ;  25 cm. 
<br/><br/><label>ISBN: </label>0891166580 
<br/><br/><label>LCCN: </label>76-025717 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Renewable energy sources--Congresses