Order of the National Green Tribunal in the matter of Vikrant Kumar Tongad Vs. Delhi Metro Rail Corporation Ltd. dated 18/04/2016 regarding installation of water harvesting system in hospitals of Delhi.
Links:
[1] http://admin.indiaenvironmentportal.org.in/content/order-national-green-tribunal-regarding-installation-water-harvesting-system-hospitals-delhi
[2] http://admin.indiaenvironmentportal.org.in/category/thesaurus/urban-water-harvesting
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/delhi
[4] http://admin.indiaenvironmentportal.org.in/thesaurus/national-green-tribunal-ngt
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/court