Links:
[1] http://admin.indiaenvironmentportal.org.in/news/sanitation-safe-water-projects-fail-dakop-upazila
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/daily-star
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/water-salinisation
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/drinking-water
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/sanitation
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/bangladesh
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/rainfall