PRESIDENT Barack Obama wants US drivers to get better fuel efficiency and cause less damage to the environment
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/us-tightens-fuel-efficiency-rules-cars-trucks
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/economic-times-new-delhi
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/environment
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/vehicular-pollution
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/heavy-duty-vehicle
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/fuel-efficiency
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/transport
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/cars
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/auto-industry
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/united-states-america-us