TY  - RPRT
TI  - Heat transfer analysis of underground heat and chilled-water distribution systems 
AU  - Kusuda, T
PY  - 1981
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS IR 81-2378
DO  - 10.6028/NBS.IR.81-2378
ER  -