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Public Transportation (Mass Transit)
Types of Public Transportation
Subtopics:
Buses
Buses Miscellany
Bus Corporations
Bay Area Bus Transportation
Bus Rider Discrimination
Electric Buses
School Buses
Subways and Municipal Light Rail
Bay Area Rail Transportation
particulate air pollution is very high in US subways
web
Oliver Milman
The Guardian
2021-02-10
Streetcars
the new world since oil, cars, and suburbs
web
Eric Sanderson
LiveScience
2013-11-27