Links:
[1] http://admin.indiaenvironmentportal.org.in/news/concrete-earth
[2] http://admin.indiaenvironmentportal.org.in/category/author/aparna-pallavi
[3] http://admin.indiaenvironmentportal.org.in/category/newspaper/down-earth
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/water-resources
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/groundwater
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/chhattisgarh