TY  - BOOK
AU  - Allison, Paul David
TI  - Fixed effects regression methods for longitudinal data using SAS
SN  - 1590475682
AV  - QA278.2.A45 2005 
PB  - SAS Institute
KW  - SAS (Computer file)
KW  - Regression analysis
KW  - Variables (Mathematics)
KW  - Linear models (Statistics)
KW  - Longitudinal method
KW  - QA
N1  - Includes bibliographical references (p. [139]-141) and index
ER  -