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AR-TrUNPB |
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150818s1983 ag r 000 0 spa d |
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|a AR-TrUNPB
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| 082 |
0 |
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|a 631.45
|2 20
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| 100 |
1 |
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|a Castro, José María,
|d 1932-1985
|9 551
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| 245 |
1 |
0 |
|a Manual para la recuperación de areas erosionadas en la Patagonia /
|c José María Castro
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| 260 |
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|a Puerto Madryn :
|b Instituto Nacional de Tecnología Agropecuaria,
|c 1983
|
| 300 |
|
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|a 101 p
|
| 590 |
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|a Registros migrados a formato MARC
|
| 650 |
|
4 |
|a PATAGONIA (REGION, ARGENTINA)
|9 822
|
| 650 |
|
7 |
|a ARGENTINA
|9 1506
|
| 650 |
|
7 |
|a CONSERVACION DE RECURSOS
|2 Unescot
|9 2218
|
| 650 |
|
7 |
|a CONSERVACION DE SUELOS
|2 Unescot
|9 2219
|
| 650 |
|
7 |
|a EROSION DEL SUELO
|2 Unescot
|9 3020
|
| 942 |
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|c BK
|
| 910 |
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|a AB130903
|b AB130826
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| 999 |
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|c 13058
|d 13058
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