TY - GEN AU - Mulroy, William J C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1982-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.IR.81-2434 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1982 TI - Method of testing, rating and estimating the seasonal performance of ground-water-source heat pumps: ER -