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00914nam a2200241 u 4500 |
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20110315122231.0 |
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980925s1975 xxu ||||| eng |
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|a 0309024099
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|a 3044783
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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 E61p
|2 00
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| 111 |
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|a Environmental Studies Board Study on Problems of Pest Control
|j Autor/a
|4 aut
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|a Pest control, an assessment of present and alternative technologies /
|c Environmental Studies Board, National Research Council
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| 260 |
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|a Washington :
|b National Academy of Sciences,
|c 1975-76.
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| 300 |
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|a 5 volúmenes :
|b ilustraciones, mapas
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| 650 |
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|a CONTROL DE PLAGAS
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| 650 |
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|a PLAGUICIDAS
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| 650 |
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|a PLAGAS AGRICOLAS
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| 710 |
2 |
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|a National Research Council (Estados Unidos)
|e Autor/a
|4 aut
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| 912 |
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|a 15-MAR-2011 - MURILLO HERNANDEZ, XINIA
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| 916 |
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|a Reconversión
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