Links:
[1] http://admin.indiaenvironmentportal.org.in/news/sgbg-plea-keep-city-drains-clean
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/assam-tribune-guwahati
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/kamrup
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/assam
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/drainage
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/habitat-and-urbanisation
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/municipal-corporation