Links:
[1] http://admin.indiaenvironmentportal.org.in/news/ngt-stays-aranmula-airport-project
[2] http://admin.indiaenvironmentportal.org.in/category/author/vivek-narayanan
[3] http://admin.indiaenvironmentportal.org.in/category/newspaper/hindu-new-delhi
[4] http://admin.indiaenvironmentportal.org.in/thesaurus/national-green-tribunal-ngt
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/pathanamthitta-d
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/air-transport
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/environment-impact-assessment-eia
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/ministry-environment-and-forests-moef
[9] http://admin.indiaenvironmentportal.org.in/thesaurus/environment-clearance-ec
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/kerala