Bird, Richard E. <br/><br/>
Extensive modeled terrestrisl solar spesctral data sets with solar cell analysis / 
by E. J. Ford Bird and Ronald L. Hulstrom 
 - Washington ;  Dept. of Agriculture,  1973 
 - 40 p. :  ill. ;  24 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Solar cells<br/>Photovoltaic power generation
<br/><br/><label>Dewey Class. No.: </label>621.31244