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00672nam a22001931a 4500 |
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UNA01000054392 |
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20120328191437.0 |
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080728s1999 000 0 eng d |
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|a 0849318858
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|a Sistema de Bibliotecas de la Universidad Nacional de Costa Rica
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|a 631.8
|b B615b
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|a Biologically active natural products :
|b agrochemicals /
|c Edited by Horace G. Cutler, Stephen J. Cutler
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|a Boca Raton :
|b CRC Press ,
|c 1999
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|a 299 p. :
|b il. ;
|c 26 cm.
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|a PRODUCTOS NATURALES
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|a AGRICULTURA
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650 |
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|a PRODUCTOS QUIMICOS AGRICOLAS
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|a Cutler, Horace G., editor
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|a Cutler, Stephen J., editor
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