CNG for Pak buses: Pakistan environment minister Hameedullah Jan Afridi has asked the country
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/south-asia-54
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/down-earth
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/vehicular-pollution
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/cng-buses
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/transport
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/pakistan