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00761nam a2200193 a 4500 |
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UNA01000259317 |
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20200929131127.0 |
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120824s1994 r 000 0 spa d |
| 040 |
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|a Sistema de Bibliotecas de la Universidad Nacional de Costa Rica
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| 082 |
0 |
4 |
|a 551.527 1
|b T975p
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| 100 |
1 |
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|a Twum-Barima, Rosalind
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| 245 |
1 |
0 |
|a Protecting the ozone layer through trade measures :
|b reconciling the trade provisions of the Montreal Protocol and the rules of the GATT /
|c Rosalind Twum- Barima, Laura B. Campell.
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| 260 |
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|a Geneva, Suiza :
|b United Nations Environment Programme,
|c 1994.
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| 300 |
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|a 120 páginas ;
|c 21 cm.
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| 490 |
0 |
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|a Environment and Trade ;
|v 6
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| 650 |
0 |
4 |
|a OZONO
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| 650 |
0 |
4 |
|a PROTECCION AMBIENTAL
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| 650 |
0 |
4 |
|a COMERCIO
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| 700 |
1 |
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|a Campbell, Laura B
|