TY  - JOUR
A1  - Massey, D.S.
A1  - Espinoza, K.E.
T1  - What´s Driving Mexico-U.S. Migration? A Theoretical, Empirical, and Policy Analysis
Y1  - 1997
DO  - 10.1086/231037
JF  - American Journal of Sociology
VL  - 102
IS  - 4
SP  - 939
EP  - -999

ER  -