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930304s1991 wau p r |||||0eng |
| 035 |
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|a 60286
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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 333
|b I
|2 23
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| 100 |
1 |
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|a Selcraig, Bruce
|e Autor/a
|4 aut
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| 245 |
1 |
0 |
|a Costa Rica's lethal harvest :
|b years of pesticide misuse have wrapped Central America's oldest democracy in a toxic cloud /
|c by Bruce Selcraig.
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| 260 |
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|c c1991.
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| 300 |
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|a 20-24
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| 650 |
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|a PLAGUICIDAS
|x TOXICOLOGIA
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| 773 |
0 |
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|7 nnab
|t International wildlife
|g Vol.15, no.6
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| 949 |
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|a YV-YV
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| 916 |
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|a Registros del LS-2000
|