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00941nam a2200265 u 4500 |
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000095347 |
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20031208103447.0 |
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030129s1997 nz ||||| eng |
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|a 0478090161
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|a 7295713
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|a Sistema de Bibliotecas de la Universidad de Costa Rica
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|a eng
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|a 333.72
|b E61ep
|2 21
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| 245 |
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|a Environmental performance indicators :
|b signposts for sustainability
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| 246 |
1 |
3 |
|i Otro Título
|a Proposals for air, fresh water, & land
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| 260 |
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|a New Zealand :
|b Ministry for environment,
|c 1997.
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| 300 |
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|a xii, 158, xxviii páginas :
|b ilustraciones
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| 650 |
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|a INDICADORES AMBIENTALES
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| 650 |
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|a PROTECCION DEL MEDIO AMBIENTE
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| 650 |
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|a CONSERVACION DE LOS RECURSOS NATURALES
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| 650 |
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|a IMPACTO AMBIENTAL
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| 650 |
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|a POLITICA AMBIENTAL
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| 912 |
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|a 08-DEC-2003 - BARQUERO SANABRIA, PAOLA
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| 917 |
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|a 29-JAN-2003 - BARQUERO SANABRIA, PAOLA
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| 916 |
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|a Centro Catalográfico
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