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Land Use, Twin Cities Metropolitan Area, 1958
A shapefile was generated from ArcINFO coverages, which were in turn created by digitizing a 1958 paper map of land use in the Twin Cities Metropolitan Area. The map was...
يمكنك أيضا الوصول إلى هذا التسجيل باستخدامالواجهة البرمجية API (أنظر دليل API )