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Nonindigenous Aquatic Species

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A central repository for spatially referenced biogeographic accounts of nonindigenous aquatic species in the USA.

Language: English Owner: U.S. Geological Survey Backlinks: 36,896 Alexa: 4,861 Most Popular In: United States (1,579) Web Safety: 92% Alexa: 5 Page Rank: 7 Last Checked: 2/15/2014
SpeciesDataAquaticNonindigenousDatabase

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