TY  - RPRT
TI  - Research properties for improving the effectiveness of active solar hot water and space conditioning systems 
AU  - Dikkers, Robert D
AU  - Kennish, William J
AU  - Winn, C Byron
AU  - Huston, William
PY  - 1984
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS IR 84-2980
DO  - 10.6028/NBS.IR.84-2980
ER  -