Publisher
- Instituto Brasileiro de Geografia e EstatÃstica11
- Environmental Systems Research Institute (Redlands, Calif.)3
- North American Cartographic Information Society3
- National Atlas of the United States2
- Solano County Department of Information Technology2
- Monterey County (Calif.)1
- Uganda Bureau of Statistics1
- United States. Bureau of Transportation Statistics1
- United States. Department of State. Humanitarian Information Unit1