TY  - RPRT
TI  - Thermal data requirements and performance evaluation procedures for the National Solar Heating and Cooling Demonstration Program 
PY  - 1976
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS IR 76-1137
DO  - 10.6028/NBS.IR.76-1137
ER  -