TY  - BOOK
AU  - Koch G G
AU  - Freeman D H
AU  - Tolley H D
TI  - Asymptotic covariance structure of estimated parameters from contingency table log-linear models
U1  - 000SA.063 
PY  - 1976///
CY  - Chapel Hill
PB  - University of North Carolina
KW  - Loglinear models
ER  -