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20180503170323.0 |
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130901s2005 pan ||||g| | 00| ||spa d |
| 035 |
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|a 017804
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| 040 |
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|a Sistema de Bibliotecas de la Universidad de Panamá
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| 041 |
1 |
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|a spa
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| 082 |
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|a T - 631.4 - Or8
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| 100 |
2 |
1 |
|a Ortíz G., Ruyel A.
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| 245 |
1 |
0 |
|a Plan dinámico para una conservación óptima en los suelos de las cuencas de los ríos Chiriquí y Chico
|c / Ruyel A. Ortíz G.
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| 260 |
|
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|a Panamá
|b : Universidad
|c , 1982.
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| 300 |
|
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|a ix, 235
|b : ilus.
|c ; 28cm.
|
| 650 |
2 |
4 |
|a CONSERVACION DE SUELOS
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| 942 |
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|c TS
|2 ddc
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|6 T_631_400000000000000_OR8
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|9 75865
|a 10
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|c 15
|d 2014-01-20
|l 1
|o T 631.4 Or8
|p 00209566
|r 2019-02-04
|s 2019-01-31
|t e.1
|w 2014-01-20
|y TS
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| 952 |
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|0 0
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|9 373322
|a 20
|b 20
|c 15
|d 2018-05-03
|o T - 631.4 - Or8
|p 00232394
|r 2018-05-03
|t e.2
|w 2018-05-03
|y TS
|