TY  - RPRT
TI  - Survey of current information on LNG and methane, the thermophysical properties of methane, and metrology 
PY  - 1973
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS IR 73-300
DO  - 10.6028/NBS.IR.73-300
ER  -