The ban, Javadekar said, has resulted in newer cars being taken off the roads and older, more polluting cars being used.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/javdekar-ban-diesel-vehicles-%E2%80%98not-right-way%E2%80%99-%E2%80%98unfortunate%E2%80%99
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/indian-express-new-delhi
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/delhi
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/air-pollution
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/diesel
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/vehicular-pollution
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/ministry-environment-and-forests-moef
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/national-green-trbunal-ngt
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/supreme-court
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/air-pollution-control