Butler, Edger W <br/><br/>
Geothermal energy development :  problems and prospects in the Imperial Valley of California / 
Edgar W. Butler and James B. Pick 
 - New York :  Plenum Press,  1982 
 - xix, 361 p. :  ill.  ;  24 cm 
<br/><br/>Includes indexes Bibliography : p. 341-352 
<br/><br/><label>ISBN: </label>0306407728 
<br/><br/><label>LCCN: </label>81-23402 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geothermal engineering--Imperial County--California