Links:
[1] http://admin.indiaenvironmentportal.org.in/news/troubled-waters-5
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/down-earth
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/water-pollution
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/fisheries
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/endosulfan
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/toxicology
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/nepal