TY  - BOOK
AU  - Roy S N
AU  - Potthoff R F
TI  - Confidence bound on the ratio of means and the ratio of variances for correlated variates
U1  - 000SA.092 
PY  - 1957///
CY  - North Carolina
PB  - North Carolina Univ, Inst of statistics
KW  - Estimation
ER  -