Links:
[1] http://admin.indiaenvironmentportal.org.in/news/daunting-urban-challenge
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/business-standard-new-delhi
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/urban-development
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/jawaharlal-nehru-national-urban-renewal-mission-jnnurm
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/population