Links:
[1] http://admin.indiaenvironmentportal.org.in/news/petrochem-indias-future
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/economic-times-new-delhi
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/oil-exploration
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/petrochemical-industry
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/india
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/jamnagar-d
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/mangalore