Links:
[1] http://admin.indiaenvironmentportal.org.in/news/mpcb-tests-citys-waters-mithi-river-consistently-most-polluted
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/daily-news-analysis-mumbai
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/maharashtra
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/river-pollution
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/state-pollution-control-board-spcb-0
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/water-quality
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/total-dissolved-solids
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/water-pollution