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AR-TrUNPB |
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150818b ag r 000 0 spa d |
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|a AR-TrUNPB
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| 082 |
0 |
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|a 333.716
|2 20
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| 100 |
1 |
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|a Kalesnik, Fabio A
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| 650 |
|
7 |
|a MEDIO AMBIENTE
|2 Unescot
|9 4425
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| 650 |
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4 |
|a PROBLEMAS AMBIENTALES
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| 700 |
1 |
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|a Quintana, Rubén Dario
|9 12435
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| 245 |
1 |
4 |
|a Las especies invasoras en los sistemas humedales del bajo delta de río paraná /
|c Fabio A Kalesnik
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| 300 |
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|a p 164-174
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| 590 |
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|a Registros migrados a formato MARC
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| 773 |
0 |
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|a ,
|d Buenos Aires: Fundación Vida Silvestre Argentina, 2006
|o T27554
|t La situación ambiental argentina 2005
|w BUGAP-012997
|0 81963
|9 727
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| 942 |
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|c ART
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| 910 |
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|a MP101202
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| 999 |
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|c 43448
|d 43448
|