TY  - BOOK
AU  - By Snijders, Tom A B
TI  - Multilevel analysis: an introduction to basic and advanced multilevel modeling
SN  - 9781849202015
U1  - 519.535 
PY  - 2004///
CY  - New Delhi
PB  - Sage
KW  - Mathematical models | Multivariate analysis
ER  -