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| LEADER |
00000nam a2200000 a 4500 |
| 001 |
UCL7139 |
| 003 |
CL-VaPUC |
| 008 |
040507e19960000SP |||||||||||||||||eng|d |
| 020 |
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|a 8487779263
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| 082 |
0 |
4 |
|a 631.45
|b RUB
|2 21
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| 100 |
0 |
|
|a Rubio, J. L
|e author
|9 484940
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| 700 |
0 |
|
|a Calvo, A
|e author
|9 484941
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| 245 |
1 |
0 |
|a Soil degradation and desertification in mediterranean environments
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| 300 |
|
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|a 290 p
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| 942 |
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|c BK
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| 945 |
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|d 20040507 00:00:00
|a cmena
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| 260 |
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|a Logroño
|b Geoforma
|c 1996
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| 650 |
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0 |
|a Erosión del suelo
|9 361524
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| 650 |
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7 |
|a DESERTIFICACION
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| 650 |
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|a Protección del medio ambiente
|9 257626
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| 583 |
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|a last modification
|c 20040507 00:00:00
|k Rodrigo Vera
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| 999 |
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| 952 |
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|d 2019-11-21
|i 4013794
|l 1
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|p 4013794
|r 2025-01-20
|s 2023-11-14
|w 2019-11-21
|y BK
|k AGR
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