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Search for "Physical Environments" - The top results (relevance sort) are listed below:
NCSU Data Collection[ Hide ] Possible Related Terms:
Boundaries, Pollution, Regulatory Boundaries
Legacy denotes outdated data. A more recent version likely exists. Consider an "External Data Source" option linked above, or click the Collection link for updated source options.
|OPIS: Spatial Extent for the National Environmental Policy Act in the Southeast U.S. - 1998|
|1998||Ocean GIS||Sub-United States||1:2,000,000|