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| 008 |
220419s1981 ag b|||| |||| 00| 0 spa d |
| 999 |
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|c 3202
|d 3202
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| 092 |
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|c 631.6
|l H815
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| 100 |
1 |
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|a Horne, Federico
|9 2818
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| 245 |
1 |
0 |
|a Recuperación de suelos en el Valle inferior del Rio Chubut /
|c Federico Horne
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| 260 |
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|a Trelew :
|b Estación Experimental Agropecuaria Trelew,
|c 1981.
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| 300 |
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|a 35 p.,
|b 15 maps.,
|c 33x 21 cm.
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| 650 |
4 |
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|a SUELO
|9 114
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| 650 |
4 |
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|a FISICA- QUIMICA DEL SUELO
|9 3851
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| 650 |
4 |
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|a HIDROLOGIA
|9 1563
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| 653 |
|
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|a FREATICAS
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| 653 |
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|a PIEZOMETRIA
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| 655 |
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|a RIO CHUBUT
|9 4321
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| 710 |
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|a INTA
|b Estación Experimental Regional Agropecuaria Bariloche
|9 4322
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| 942 |
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|2 ddc
|c LIBRO
|