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| LEADER |
00729nam a22001811a 4500 |
| 001 |
UNA01000070387 |
| 005 |
20120328192356.0 |
| 008 |
080728s1993 000 0 spa d |
| 040 |
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|a Sistema de Bibliotecas de la Universidad Nacional de Costa Rica
|
| 082 |
0 |
4 |
|a 333.714
|b U58c
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| 100 |
1 |
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|a United Nations Environment Programme
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| 245 |
1 |
0 |
|a Consultative expert group meeting on environmental impact assessment :
|b report of the meeting /
|c United Nations Environment Programme, Environment and Economics Unit
|
| 260 |
|
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|a Paris, Francia :
|b UNEP ,
|c 1993
|
| 300 |
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|a 35 p. ;
|c 28 cm.
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| 490 |
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|a Environmental Economics Series Paper ;
|v 7
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| 650 |
0 |
4 |
|a MEDIO AMBIENTE
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| 650 |
0 |
4 |
|a IMPACTO AMBIENTAL
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| 700 |
1 |
|
|a Environment and Economics Unit
|