Publisher
- Bay Area Open Space Council1
- California. Metropolitan Transportation Commission13
- California. Office of Statewide Health Planning and Development1
- County of San Mateo Information Services Department2
- Environmental Systems Research Institute (Redlands, Calif.)1
- Monterey County (Calif.)1
- National Atlas of the United States2
- New York (City). Department of City Planning3
- Northeast Ocean Data2
- Tulare County Resource Management Agency1
- U.S. Census Bureau2
- United States. Bureau of Transportation Statistics1
- University of Minnesota. Institute on the Environment350