TY  - BOOK
AU  - Singer,Judith D.
AU  - Willett,John B.
TI  - Applied longitudinal data analysis: modeling change and event occurrence 
SN  - 0195152964 (acidfree)
AV  - H62 sin2013
U1  - 001.4/2 21
PY  - 2003///
CY  - Oxford, New York
PB  - Oxford University Press
KW  - Longitudinal method
KW  - Social sciences
KW  - Research
N1  - Includes bibliographical references and index
UR  - http://www.loc.gov/catdir/enhancements/fy0612/2002007055-d.html
UR  - http://www.loc.gov/catdir/enhancements/fy0612/2002007055-t.html
ER  -