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20110720143301.0 |
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931116s1978 xxu ||||| eng |
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|a 21742
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|a Sistema de Bibliotecas de la Universidad de Costa Rica
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|a eng
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|a 632.9
|b W927w
|2 00
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| 100 |
1 |
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|a Pimentel, David
|e Autor/a
|4 aut
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|a World food, pest losses, and the environment /
|c edited by David Pimentel. --
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| 260 |
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|a Boulder, Colo. :
|b Westview,
|c 1978.
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| 300 |
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|a xxv, 206 páginas :
|b ilustraciones ;
|c 24 cm.--
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|a AAAS selected symposia series
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| 650 |
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|a ABASTECIMIENTO DE ALIMENTOS
|x CONGRESOS
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| 650 |
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|a PLAGAS AGRICOLAS
|x CONGRESOS
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| 912 |
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|a 20-JUL-2011 - GOMEZ PANIAGUA, LUZ MARIA
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| 949 |
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|a SG.-YVbKB
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| 916 |
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|a Registros del LS-2000
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