Links:
[1] http://admin.indiaenvironmentportal.org.in/news/power-potential-nes-greatest-asset
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/assam-tribune-guwahati
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/north-east
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/dams-irrigation
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/hydroelectricity
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/energy
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/arunachal