MoEF suggests ban on diesel vehicles, plying of private cars on alternate days and allowing only BS-III and BS-IV vehicles
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/ask-delhi-doubling-parking-fee-moef-sc
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/hindu-new-delhi
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/delhi
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/diesel
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/vehicles
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/ministry-environment-and-forests-moef
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/parking-pricing
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/supreme-court
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/vehicular-pollution
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/air-pollution
[11] http://admin.indiaenvironmentportal.org.in/category/thesaurus/vehicle-technology-and-fuel