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BLM REA MAR 2012 Nonindigenous Aquatic Species Database


The Nonindigenous Aquatic Species Database (NAS) information resource is an established central repository for spatially referenced biogeographic accounts of introduced aquatic species. The NAS website provides scientific reports, online/real-time queries, spatial data sets, distribution maps, fact sheets, and general information.

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Type Scheme Key
sourceSystem urn:x-esri:specification:ServiceType:ArcIMS:Metadata:DocID {A6AE8ADD-EDCB-4FAA-BB3B-DE5AEA81013F}

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