Development and use of geothermal resources 

 - New York :  United Nations,  1975 
 - 3 v. :  il. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>GEOLOGIA<br/>RECURSOS GEOTERMICOS
<br/><br/><label>Dewey Class. No.: </label>551.14  / U58 1975