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00946nam a2200265 u 4500 |
| 001 |
000174743 |
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20050823114049.0 |
| 008 |
030130s1990 ||||| eng |
| 035 |
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|a 7298503
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| 040 |
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|a Sistema de Bibliotecas de la Universidad de Costa Rica
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| 041 |
0 |
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|a eng
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| 082 |
0 |
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|a 363.763
|b R425re
|2 21
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| 110 |
2 |
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|a Naciones Unidas.
|b Programa para el Medio Ambiente
|e Autor/a
|4 aut
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| 245 |
1 |
0 |
|a Report on international scientific advisory processes on the environment and sustainable development
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| 260 |
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|a Nairobi, Kenya :
|b UNEP,
|c [1990?].
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| 300 |
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|a 56 páginas
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| 490 |
0 |
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|a Environment information and assessment meeting report
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| 650 |
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|a PROTECCION DEL MEDIO AMBIENTE
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| 650 |
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|a DESARROLLO SOSTENIBLE
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| 650 |
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|a POLITICA AMBIENTAL
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| 900 |
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|a 2005
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| 912 |
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|a 23-AUG-2005 - CESPEDES RODRIGUEZ, MARIA ELENA
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| 917 |
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|a 30-JAN-2003 - BARQUERO SANABRIA, PAOLA
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| 949 |
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|a MEC -LMG
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| 916 |
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|a Centro Catalográfico
|