Links:
[1] http://re.indiaenvironmentportal.org.in/news/maharashtra-civic-body-plans-inspection-ulhas-waldhuni-rivers
[2] http://re.indiaenvironmentportal.org.in/category/newspaper/daily-news-analysis-mumbai
[3] http://re.indiaenvironmentportal.org.in/category/thesaurus/maharashtra
[4] http://re.indiaenvironmentportal.org.in/category/thesaurus/ulhas
[5] http://re.indiaenvironmentportal.org.in/category/thesaurus/river-pollution
[6] http://re.indiaenvironmentportal.org.in/category/thesaurus/national-envirnmental-engineering-research-institute-neeri
[7] http://re.indiaenvironmentportal.org.in/category/thesaurus/state-pollution-control-board-spcb
[8] http://re.indiaenvironmentportal.org.in/category/thesaurus/water-pollution