Alternative energy sources 

 - New York:   Academic Press,   1976 
 - vii, 328p. 
<br/><br/><label>ISBN: </label>012328550X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Power resources
<br/><br/><label>Subjects--Index Terms: </label>Solar energy Geothermal resources 
<br/><br/><label>Universal Decimal Class. No.: </label>620.91  / L6