TY  - BOOK
AU  - Menard, Scott
TI  - Longitudinal research
T2  - Quantitative applications in the social sciences
SN  - 0-8039-3753-9
U1  - R300.72/MEN  
PY  - 1991///
CY  - Newbury Park
PB  - Sage
KW  - Longitudinal method
KW  - Social sciences--Research
KW  - Social sciences
ER  -