Links:
[1] http://admin.indiaenvironmentportal.org.in/news/decision-extension-units-challenged
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/tribune-new-delhi
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/thermal-power-plants
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/power-industry
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/power-transmission
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/electricity
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/larsen-toubro-l-t