TY  - BOOK
AU  - Grafarend, Erik W.
TI  - Linear and Nonlinear Models: Fixed effects, random effects and mixed models
SN  - 3110162164
U1  - 519.536 
PY  - 2006///
CY  - Berlin
PB  - Walter De Gruyter
KW  - Regression analysis
KW  - Mathematical models
N1  - Includes bibliographical references and index
ER  -