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240716s2002 dcud gr ||||||eng d |
| 040 |
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|a Sistema de Bibliotecas de Universidad de Costa Rica
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| 245 |
1 |
0 |
|a Immunization in developing countries :
|b its political and organizational determinants /
|c Varun Gauri, Peyvand Khaleghian.
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| 260 |
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|a Washington, DC :
|b The World Bank, Development Research Group, Public Services,
|c 2002.
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| 300 |
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|a 42 páginas :
|b gráficos en blanco y negro.
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| 490 |
0 |
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|a Policy research working paper
|v 2769
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| 700 |
1 |
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|a Khaleghian, Peyvand
|e Autor/a
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| 949 |
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|a -AEM
|