TY  - RPRT
TI  - Thermal analysis of directly buried conduit heat distribution systems 
AU  - Fang, Jin B
PY  - 1990
PB  - National Institute of Standards and Technology
CY  - Gaithersburg, MD
SN  - NIST IR 4365
DO  - 10.6028/NIST.IR.4365
ER  -