TY - GEN AU - Dikkers, Robert D AU - Kennish, William J AU - Winn, C Byron AU - Huston, William C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1984-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.IR.84-2980 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1984 TI - Research properties for improving the effectiveness of active solar hot water and space conditioning systems: ER -