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Subject
Population
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Subject
Boundaries
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Place
Napa County (Calif.)
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Year
1990
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Search Results
1. California Metropolitan Transportation Commission Travel Analysis Zones, 1990
1990. California. Metropolitan Transportation Commission. This polygon shapefile contains regional traffic analysis zones (RTAZ) for the San Francisco Bay Area in California. These data have ben clipped to... California. Metropolitan Transportation Commission.
2. Superdistricts with Populations, San Francisco Bay Area, California, 1990
1990. California. Metropolitan Transportation Commission. This polygon shapefile contains superdistrict boundaries and population statistics created by the Metropolitan Transportation Comission (MTC) using... California. Metropolitan Transportation Commission.