TY  - BOOK
AU  - Bird,Richard E.
AU  - Ronald L.Hulstrom
ED  - United States.
TI  - Extensive modeled terrestrisl solar spesctral data sets with solar cell analysis
U1  - 621.31244 
PY  - 1973///
CY  - Washington, Dept. of Agriculture
KW  - Solar cells
KW  - Photovoltaic power generation
ER  -