PATIALA: The Punjab Pollution Control Board (PPCB) said on Saturday that vehicular and industrial emissions were the main cause of pollution in the national capital region (NCR) of Delhi, and not f
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/ppcb-say-punjab-not-blame-delhi-pollution-points-air-quality
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/times-india-ludhiana
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/punjab
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/air-pollution
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/vehicular-pollution
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/industrial-pollution
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/air-quality-index-aqi