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00759nam a22002171a 4500 |
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20121019153422.0 |
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080728s2000 000 0 eng d |
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|a 0700609849
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|a Sistema de Bibliotecas de la Universidad Nacional de Costa Rica
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4 |
|a 363.7392
|b W799s
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| 100 |
1 |
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|a Wirth, John D.
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| 245 |
1 |
0 |
|a Smelter smoke in north America :
|b the politics of transborder pollution /
|c John D. Wirth.
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| 260 |
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|a Lawrence, Kan. :
|b University press of Kansas ,
|c 2000.
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| 300 |
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|a xx, 264 páginas ;
|c 24 cm.
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0 |
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|a Development of western resources
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| 650 |
0 |
4 |
|a CONTAMINACIÓN DEL AIRE
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| 650 |
0 |
4 |
|a ASPECTOS AMBIENTALES
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| 650 |
0 |
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|a POLITICA AMBIENTAL
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| 650 |
0 |
4 |
|a CONFLICTOS FRONTERIZOS
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| 651 |
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4 |
|a AMÉRICA DEL NORTE
|