TY  - BOOK
AU  - Hanson,Gordon H.
AU  - Robertson,Raymond
AU  - Spilimbergo,Antonio
TI  - Does border enforcement protect U.S. workers from illegal immigration?
AV  - JV6895 .M6 H367D
PY  - 1999///
CY  - Cambridge, Mass.
PB  - National Bureau of Economic Research
KW  - UNITED STATES
KW  - EMIGRATION AND IMMIGRATION
KW  - ECONOMETRIC MODEL
KW  - MEXICO
KW  - ECONOMETRIC MODELS
KW  - ECONOMICS
KW  - RESEARCH
ER  -