2012. Patterson, Tom and Kelso, Nathaniel Vaughn. This polygon shapefile depicts 197 sovereign states, the smallest subdivisions, or map subunits, of which are countries subdivided by non-contiguou... North American Cartographic Information Society.
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2012. Patterson, Tom and Kelso, Nathaniel Vaughn. This polygon shapefile depicts 197 sovereign states, the smallest subdivisions, or map subunits, of which are countries subdivided by non-contiguou... North American Cartographic Information Society.
2012. Patterson, Tom and Kelso, Nathaniel Vaughn. This polygon shapefile depicts 197 sovereign states, the smallest divisions, or map units, of which are countries. These rarely correspond to actua... North American Cartographic Information Society.
2012. Patterson, Tom and Kelso, Nathaniel Vaughn. This polygon shapefile depicts 197 sovereign states, the smallest divisions, or map units, of which are countries. These rarely correspond to actua... North American Cartographic Information Society.
2012. Patterson, Tom and Kelso, Nathaniel Vaughn. This polygon shapefile depicts 197 sovereign states, the smallest divisions, or map units, of which are countries. These rarely correspond to actua... North American Cartographic Information Society.