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| LEADER |
01390nab a2200493 a 4500 |
| 001 |
BIBUN027243 |
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| 100 |
1 |
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| 245 |
0 |
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|a Enfoques de la extensión rural, en nuestro agro. :
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| 650 |
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0 |
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|9 3001
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| 650 |
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0 |
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| 650 |
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0 |
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| 650 |
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0 |
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| 650 |
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0 |
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| 650 |
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0 |
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| 773 |
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| 920 |
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|a Enfoques de la extensión rural, en nuestro agro
|s evolución, complementación u oposición?
|
| 922 |
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|
|a Tort
|b María Isabel
|
| 924 |
|
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|t Pasado y presente en el agro argentino
|
| 950 |
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|a es
|
| 951 |
|
|
|a p.429-450
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| 965 |
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|a EXTENSION
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| 965 |
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|a TRANSFERENCIA DE TECNOLOGIA
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| 965 |
|
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|a SECTOR AGRARIO
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| 965 |
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|a AGRICULTURA
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| 965 |
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|a INVESTIGACION
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| 965 |
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| 976 |
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| 975 |
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