Daniels, Farrington,  1889-1972. <br/><br/>
Direct use of the sun's energy / 
Farrington Daniels. 
 - New York :  Ballantine Books,  [1974,c1964] 
 - xvi, 271 p.  illus.  18 cm. 
<br/><br/>Includes bibliographies. 
<br/><br/><label>ISBN: </label>345237943195 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Solar energy.
<br/><br/><label>LC Class. No.: </label>TJ 810  / D186d 1974 
<br/><br/><label>Dewey Class. No.: </label>621.47