TY  - BOOK
AU  - Levin, Irwin P.
TI  - Relating statistics and experimental design: : an introduction
T2  - A Sage University paper
SN  - 0-7619-1472-2
PY  - 1999///
CY  - Thousand Oaks
PB  - Sage Publications
KW  - Estatística
N1  - Includes bibliographical references (p. 88-89)
ER  -