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01312nam a2200529 a 4500 |
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| 008 |
050202s1975 xxk||||| |||| 00| 0 eng d |
| 020 |
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|a 0126565503
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| 100 |
1 |
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|a Spedding, C. R. W.
|9 2481
|
| 245 |
0 |
0 |
|a The biology of agricultural systems
|
| 260 |
|
|
|a London
|b Academic Press
|c 1975
|
| 300 |
|
|
|a 261 p.
|b il.
|
| 650 |
|
0 |
|a PRODUCCION
|9 1213
|
| 650 |
|
0 |
|a ESTRUCTURA AGRICOLA
|9 3353
|
| 650 |
|
0 |
|a AGRICULTURA
|9 964
|
| 650 |
|
0 |
|a INVESTIGACION
|9 292
|
| 650 |
|
0 |
|a SISTEMAS DE EXPLOTACION
|9 1058
|
| 901 |
|
|
|a 006545
|
| 902 |
|
|
|a m
|
| 903 |
|
|
|a 20050202
|
| 904 |
|
|
|a OK
|
| 905 |
|
|
|a m
|
| 907 |
|
|
|a TEXTO
|
| 908 |
|
|
|a IMPRESO
|
| 910 |
|
|
|a 0-12-656550-3
|
| 924 |
|
|
|a The biology of agricultural systems
|t The biology of agricultural systems
|
| 928 |
|
|
|a Spedding
|b C. R. W.
|
| 945 |
|
|
|a 1975
|
| 948 |
|
|
|a GB
|
| 950 |
|
|
|a en
|
| 965 |
|
|
|a PRODUCCION
|
| 965 |
|
|
|a ESTRUCTURA AGRICOLA
|
| 965 |
|
|
|a AGRICULTURA
|
| 965 |
|
|
|a INVESTIGACION
|
| 965 |
|
|
|a SISTEMAS DE EXPLOTACION
|
| 976 |
|
|
|a AAG
|
| 976 |
|
|
|a AAG
|
| 977 |
|
|
|a 009541
|
| 984 |
|
|
|a 1 ej.
|
| 985 |
|
|
|a PRE14
|
| 917 |
|
|
|a GM
|
| 947 |
|
|
|e Academic Press
|l London
|
| 915 |
|
|
|e 261 p.
|i il.
|
| 975 |
|
|
|c 631
|l SPE b
|z 1975
|
| 942 |
0 |
0 |
|c LIBRO14D
|
| 999 |
|
|
|c 6153
|d 6153
|
| 090 |
|
|
|a 631 SPE b
|