TY  - RPRT
TI  - Graphs and tables of the significance levels F (v sub 1, v sub 2, p) for the Fisher-Snedecor variance ratio 
AU  - Vogler, Lewis E
PY  - 1957
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS RPT 5069
DO  - 10.6028/NBS.RPT.5069
ER  -