Links:
[1] http://admin.indiaenvironmentportal.org.in/news/periyar-tiger-reserve-wins-ntca-award
[2] http://admin.indiaenvironmentportal.org.in/category/author/meena-menon
[3] http://admin.indiaenvironmentportal.org.in/category/newspaper/hindu-new-delhi
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/kerala
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/pathanamthitta-d
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/periyar-np
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/tiger-reserves
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/national-tiger-conservation-authority
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/awards
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/wildlife