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240702s2007 dcud gr ||||||eng d |
| 040 |
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|a Sistema de Bibliotecas de Universidad de Costa Rica
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| 100 |
1 |
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|a McKenzie, David J
|e Autor/a
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| 245 |
1 |
0 |
|a Self-selection patterns in Mexico-U.S. migration :
|b the role of migration networks /
|c David J. McKenzie and Hillel Rapoport.
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| 260 |
|
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|a Washington, DC :
|b The World Bank, Development Research Group, Finance and Private Sector Development Team,
|c 2007.
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| 300 |
|
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|a 24 páginas, 4 sin enumerar :
|b gráficos en blanco y negro.
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| 490 |
0 |
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|a Policy research working paper
|v 4118
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| 949 |
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|a -AEM
|