Links:
[1] http://admin.indiaenvironmentportal.org.in/news/fuel-doping-may-be-delayed-industries-spar
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/economic-times-new-delhi
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/vehicular-pollution
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/ethanol
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/fuel-efficiency
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/energy
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/petrochemical-industry
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/india
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/indian-oil-corporation-ioc