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2013. Institute Geographic National of Niger. This line shapefile represents paths worn by the passage of people or animals (trails and tracks) in Niger. The Global Map Niger version 2 was deve... International Steering Committee for Global Mapping.
2012 and 2013. Applied Science Associates. The Code of Federal Regulations designates a mandatory ship reporting system in the northeastern U.S. named WHALESNORTH to protect North Atlantic R... Northeast Ocean Data.