10th World energy conference, September 19-23, 1977, İstanbul, Turkey  Unconventional energy resources - studies of development 

 - İstanbul  Doğuş matbaası  1977 
 - 1 c.  graf., hrt., tbl.  22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Energy conservation--Congresses.<br/>Energy development--Congresses.<br/>Energy policy--Congresses.<br/>Power resources--Congresses.
<br/><br/><label>Dewey Class. No.: </label>333.79 WOR 1977