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National Geographic Society (U.S.)
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Countries
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Earth (Planet)
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Polygon
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1. World Countries (Generalized), 1993-2013
1993. Environmental Systems Research Institute (Redlands, Calif.) and National Geographic Society (U.S.). This polygon shapefile contains generalized boundaries for the countries of the world and population statistics at 1:50,000,000 scale. This layer i... Environmental Systems Research Institute (Redlands, Calif.).