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00827nam a2200253 u 4500 |
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20110720143301.0 |
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s1991 s1991 xxu ||||| eng |
| 035 |
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|a 48247
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|a Sistema de Bibliotecas de la Universidad de Costa Rica
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|a eng
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| 082 |
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|a 632.954
|b C262b
|2 00
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| 100 |
1 |
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|a Carazo Rojas, Elizabeth
|e Autor/a
|4 aut
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|a Behavior, fate and interaction of atrazine and terbufos in soils /
|c by Elizabeth Carazo. --
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| 260 |
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|a Maryland :
|b E Carazo,
|c 1991.
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| 300 |
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|a 149 hojas :
|b ilustraciones ;
|c 28 cm
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| 502 |
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|a Tesis (Ph.D.)--University of Maryland, 1991.
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| 504 |
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|a Bibliografia: h. 135-149
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| 650 |
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|a HERBICIDAS
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| 650 |
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|a QUIMICA AGRICOLA
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| 650 |
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|a PLAGUICIDAS
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| 650 |
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|a CONSERVACION DE SUELOS
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| 949 |
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|a JC-BJC
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| 916 |
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|a Registros del LS-2000
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