Proceedings / 
Second United Nations Symposium on the Development and Use of Geothermal Resources, San Francisco, California, USA, 20-29 May, 1975 ; prepared by Lawrence Berkeley Laboratory, University of California, for the United States Energy Research and Development Administration, the United States National Science Foundation, and the United States Geological Survey. 
 - Washington, D.C. :  United States Government Printing Office,  1975. 
 - v. :  ill. ;  29 cm. 
<br/><br/> English, French, and Spanish.  Library has v.2 
<br/><br/>Includes bibliographies and indexes. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geothermal engineering--Congresses.<br/>Geothermal resources--Congresses.
<br/><br/><label>Dewey Class. No.: </label>621.4