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00671nam a2200157 u 4500 |
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980925 ||||| und |
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|a 3045013
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|a Sistema de Bibliotecas de la Universidad de Costa Rica
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|a 632.9
|b E61p
|2 00
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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 controlend public health /
|c Environmental Studies Board, National Research Council
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|a National Research Council (Estados Unidos)
|e Autor/a
|4 aut
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|7 nnam
|t Pest control, an assessment of present and alternative technologies
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|a 15-MAR-2011 - MURILLO HERNANDEZ, XINIA
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