Links:
[1] http://admin.indiaenvironmentportal.org.in/news/hazaribagh-snakes-catalogued
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/telegraph-ranchi
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/hazaribag-d
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/jharkhand
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/wildlife
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/snakes
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/reptiles
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/bihar