Central PCB’s figures put the town next to Tezpur, which is the least polluted town
Central PCB’s figures put the town next to Tezpur, which is the least polluted town
Links:
[1] http://re.indiaenvironmentportal.org.in/news/pathanamthitta%E2%80%99s-air-second-cleanest
[2] http://re.indiaenvironmentportal.org.in/category/thesaurus/kerala
[3] http://re.indiaenvironmentportal.org.in/category/thesaurus/air-pollution
[4] http://re.indiaenvironmentportal.org.in/category/thesaurus/pathanamthitta-d
[5] http://re.indiaenvironmentportal.org.in/category/thesaurus/air-quality-monitoring
[6] http://re.indiaenvironmentportal.org.in/category/thesaurus/central-pollution-control-board-cpcb
[7] http://re.indiaenvironmentportal.org.in/category/state/kerala
[8] http://re.indiaenvironmentportal.org.in/category/newspaper/hindu-thiruvananthapuram