TY - BOOK AU - Rutherford,Andrew TI - Introducing Anova and Ancova: a GLM approach T2 - Introducing statistical methods SN - 076195161X U1 - 519.53 21 PY - 2001/// CY - London PB - SAGE KW - Analysis of variance KW - Analysis of covariance KW - Análisis de varianza KW - Estadística ER -