TY  - BOOK
AU  - Nelson, Peter R.
AU  - Wludyka, Peters S.
AU  - Copeland, Karen A. F.
TI  - The Analysis of Means: A Graphical Method for Comparing Means, Rates, and Proportions
PY  - 2005///
CY  - Philadelphia 
PB  - American Statistical Association
N1  - includes bibliographical references
ER  -