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01423nam a2200577 a 4500 |
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110707s 1979ag ||||| |||| 00| 0 spa d |
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|a 8472141810
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| 100 |
1 |
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|a Spedding, C. R. W.
|9 2481
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| 245 |
0 |
0 |
|a Ecología de los sistemas agrícolas
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| 260 |
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|a Madrid
|b Blume
|c c1979
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| 300 |
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|a 320 p.
|b grafs., tbls.
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| 650 |
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0 |
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|9 1213
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| 650 |
|
0 |
|a ESTRUCTURA AGRICOLA
|9 3353
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| 650 |
|
0 |
|a AGRICULTURA
|9 964
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| 650 |
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0 |
|a INVESTIGACION
|9 292
|
| 650 |
|
0 |
|a SISTEMAS DE EXPLOTACION
|9 1058
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| 650 |
|
0 |
|a ECOLOGIA
|9 298
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| 901 |
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|a 26690
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| 902 |
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|a m
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| 903 |
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| 907 |
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| 908 |
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|a IMPRESO
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| 910 |
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|a 84-7214-181-0
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| 924 |
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|a Ecología de los sistemas agrícolas
|t Ecología de los sistemas agrícolas
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| 928 |
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|a Spedding
|b C. R. W.
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| 945 |
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|a c1979
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| 948 |
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|a ES
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| 950 |
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|a es
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| 965 |
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|a PRODUCCION
|
| 965 |
|
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|a ESTRUCTURA AGRICOLA
|
| 965 |
|
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|a AGRICULTURA
|
| 965 |
|
|
|a INVESTIGACION
|
| 965 |
|
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|a SISTEMAS DE EXPLOTACION
|
| 965 |
|
|
|a ECOLOGIA
|
| 976 |
|
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|a AAG
|
| 977 |
|
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|a 026307
|
| 984 |
|
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|a 1 ej.
|
| 985 |
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|a PRE14
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| 987 |
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|a AGROVOC
|
| 917 |
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|a GM
|
| 917 |
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|a GM
|
| 947 |
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|e Blume
|l Madrid
|
| 915 |
|
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|e 320 p.
|i grafs., tbls.
|
| 975 |
|
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|c 631
|l SPE e
|z 1979
|
| 942 |
0 |
0 |
|c LIBRO14D
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| 999 |
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|c 19326
|d 19326
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| 090 |
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|a 631 SPE e
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