Links:
[1] http://admin.indiaenvironmentportal.org.in/news/diarrhoea-hits-tribal-hamlets
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/deccan-chronicle-hyderabad
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/diarrhoea
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/tribals
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/andhra-pradesh
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/prakasam