TY  - BOOK
AU  - Bickel,Robert, -
AU  - Kenny,David A
TI  - Multilevel analysis for applied research: its just regression
SN  - 9788122422047 
U1  - 519.536/B583m 
PY  - 2008///
CY  - New York
PB  - Guilford Press
KW  - Statistical Mathematics
ER  -