The project of countrywide piped gas is UPA's first Big Idea
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/gas-all
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/business-india-mumbai
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/cng
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/natural-gas
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/national-highways-authority-india-nhai
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/world-bank
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/andhra-pradesh
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/gujarat