TY  - RPRT
TI  - The equation of state for ammonia 
AU  - Haar, Lester
AU  - Gallagher, John
PY  - 1977
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS IR 77-1409
DO  - 10.6028/NBS.IR.77-1409
ER  -