Links:
[1] http://admin.indiaenvironmentportal.org.in/news/dealing-past
[2] http://admin.indiaenvironmentportal.org.in/category/author/sunita-dubey
[3] http://admin.indiaenvironmentportal.org.in/category/newspaper/down-earth
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/mining
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/mineral-based-industry
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/copper
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/industrial-pollution
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/india