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00710nam a2200157 a 4500 |
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000730229 |
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20250310154300.0 |
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240807 1992 gr |||||| d |
| 040 |
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|a Sistema de Bibliotecas de Universidad de Costa Rica
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| 245 |
1 |
0 |
|a Efficient environmental regulation :
|b cases studies of urban air pollution : Los Angeles, Mexico City, Cubatao, and Ankara /
|c Arik Levinson, and Sudhir Shetty.
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| 260 |
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|a Washington, DC :
|b The World Bank,
|c 1992.
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| 300 |
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|a iii, 56 páginas :
|b ilustraciones en blanco y negro, gráficos en blanco y negro.
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| 490 |
0 |
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|a Working papers
|v WPS 942
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| 500 |
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|a Datos tomados de la cubierta
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| 500 |
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|a Background paper for the 1992 World Development Report
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| 949 |
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|a -AEM
|