TY  - JOUR
A1  - Elder, T.E.
A1  - Lubotsky, D.H.
T1  - Kindergarten entrance age and children's achievement: Impacts of state policies, family background, and peers
Y1  - 2009
DO  - 10.3368/jhr.44.3.641
JF  - Journal of Human Resources
VL  - 44
IS  - 3

ER  -