TY  - BOOK
AU  - Agresti, Alan.
TI  - Categorical data analysis
SN  - 0471853011
U1  - 519.5 .AGR 1990 
PY  - 1990///
CY  - New York : 
PB  -  Wiley
KW  - Multivariate analysis
N1  - Includes bibliographical references and indexes
ER  -