Proceedings of the United Nations conference on new sources of energy solar energy, wind power and geothermal energy Rome, 21-31 August 1961 

 - New York:   United Nations,   1964 
 - 218p.  
<br/><br/> Vol.2 (Geothermal energy I)<br/>Vol.3 (Geothermal energy II)<br/>Vol.5 (Solar energy II)<br/>Vol.7 (Wind power)<br/> 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geography
<br/><br/><label>Subjects--Index Terms: </label>Energy  
<br/><br/><label>Universal Decimal Class. No.: </label>620.91(063)  / K3.2