TY  - JOUR
A1  - Leigh, A.
A1  - Ryan, C.
T1  - Estimating returns to education using different natural experiment techniques
Y1  - 2008
DO  - 10.1016/j.econedurev.2006.09.004
JF  - Economics of Education Review
VL  - 27
IS  - 2

ER  -