Links:
[1] http://admin.indiaenvironmentportal.org.in/news/steps-urged-prevent-water-borne-diseases-silapathar-area
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/assam-tribune-guwahati
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/water-quality
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/drinking-water
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/waterborne-diseases
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/diarrhoea
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/hepatitis
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/assam