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00782cam a22002772u 4500 |
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171002s1999 ag r 000 0 spa d |
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|a 9879718720
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|a AR-PmUNPB
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| 082 |
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|a 574.5
|2 20
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| 100 |
1 |
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|a Canevari, Pablo
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| 700 |
1 |
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|a Bucher, Enrique H.
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| 700 |
1 |
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|a Blanco, Daniel E.
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| 245 |
1 |
4 |
|a Los beneficios de los humedales de la Argentina :
|b amenazas y propuestas de soluciones /
|c Pablo Canevari
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| 260 |
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|a Buenos Aires :
|b Wetlands International,
|c 1999
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| 300 |
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|a 62 p
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| 590 |
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|a Registros migrados a formato MARC
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| 650 |
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7 |
|a BIOLOGIA
|2 Unescot
|9 1755
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| 650 |
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7 |
|a ECOLOGIA
|9 2752
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| 650 |
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4 |
|a HUMEDALES
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| 650 |
|
7 |
|a ARGENTINA
|9 1506
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| 942 |
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|c BK
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| 910 |
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|a gp001115
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| 999 |
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|c 80634
|d 80634
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