(Q45784749)
Statements
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Toward an integrated assessment of the ecological and chemical status of European river basins (English)
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Peter C von der Ohe
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Eric De Deckere
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Andrea Prüss
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Georg Wolfram
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Marta Villagrasa
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Michaela Hein
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1 January 2009
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5
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1
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50-61
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