TY  - RPRT
TI  - Earth temperature and thermal diffusivity at selected stations in the United States 
AU  - Kusuda, T
AU  - Achenbach, Paul R
PY  - 1965
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS report ; 8972
DO  - 10.6028/NBS.RPT.8972
ER  -