TY  - BOOK
AU  - Plackett,R.L.
TI  - The analysis of categorical data
T2  - Griffin's statistical monographs and courses ; 
SN  - 0852642288
U1  - 519.53 23
PY  - 1974///
CY  - London
PB  - Griffin
KW  - Multivariate analysis
N1  - Includes index
ER  -